Bra podd

Smoking and vaping controls, the remains of the largest sea reptile, volcanic ash and jet engines and food production

21 april 2024 | 50 min

Artificial platelets, Bonobos and a tribute to Peter Higgs

14 april 2024 | 51 min

Belly fat, BRCA gene and synthetic opioids

7 april 2024 | 44 min

Why whooping cough cases are surging and looking for life on Europa

24 mars 2024 | 54 min

COVID-19, 4 years on.

15 mars 2024 | 52 min

The gene that turns Labradors into gluttons, migratory birds and the oldest known dead galaxy.

10 mars 2024 | 52 min

Cyber Crimes in Cyber Times

10 mars 2024 | 53 min

Lithium batteries, human tails and the science behind potholes

3 mars 2024 | 53 min

Whale songs, fake fossils and "Forever Chemicals"

25 februari 2024 | 53 min

Dengue fever, sense of humour and fish skin

18 februari 2024 | 54 min

Blueberries, cancer waiting lists and assisted dying

11 februari 2024 | 54 min

Elon Musk's brain implants and the science of shipping

4 februari 2024 | 53 min

Retinas, biological cells and pond skater insects.

28 januari 2024 | 52 min

The Black Death, wine measures and pot holes

21 januari 2024 | 53 min

Titans of Science: Professor Deborah Prentice

14 januari 2024 | 52 min

Measles, Terror Chatbots and the Microbiome

7 januari 2024 | 53 min

Quantum Leap

31 december 2023 | 53 min

Christmas science stories and computer games

24 december 2023 | 52 min

Titans of Science: Chris Hadfield

17 december 2023 | 53 min

Covid Inquiry, fossilised trees in the Fens, and getting Britons moving

10 december 2023 | 53 min

COP28, swine flu, Bennu asteroid and digital twins.

3 december 2023 | 52 min

Cyber attacks, red wine headaches and Parkinson’s disease

26 november 2023 | 52 min

Chickenpox, Champion Jockeys and Light Speed

19 november 2023 | 28 min

Anastrozole, COP 28, hedgehogs and the James Webb space telescope

12 november 2023 | 52 min

Winter flu, AI Summit, Cockney accent and the COVID enquiry

5 november 2023 | 53 min

Long COVID, Hurricanes and "Spooky" Organisms.

29 oktober 2023 | 53 min

Mouthguard technology, space junk and Is it time to stop changing the clocks?

22 oktober 2023 | 53 min

Titans of Science: Dame Sally Davies

15 oktober 2023 | 53 min

New malaria vaccine, radioactive water and Lord Robert Winston

8 oktober 2023 | 53 min

Covid vaccine for all variants, and Anthony Fauci in conversation

1 oktober 2023 | 53 min

Spinal cord injury treatments, red fire ants and asteroid samples.

24 september 2023 | 28 min

Titans of Science: Helen Sharman (Part 2)

17 september 2023 | 52 min

Titans of Science: Helen Sharman

10 september 2023 | 52 min

Eating well without compromising on taste

3 september 2023 | 53 min

India Land on the Moon

27 augusti 2023 | 53 min

The real Oppenheimer

20 augusti 2023 | 53 min

Q&A

6 augusti 2023 | 53 min

Artificial Intelligence

30 juli 2023 | 53 min

Tackling Depression

23 juli 2023 | 53 min

Protecting the Oceans

14 juli 2023 | 53 min

We answer your questions

9 juli 2023 | 52 min

Light Pollution

2 juli 2023 | 54 min

Titan sub and an HIV vaccine

25 juni 2023 | 53 min

UFOs - What do we know?

18 juni 2023 | 53 min

Fossils - why there is so much excitement at the moment?

11 juni 2023 | 53 min

Alleviating Allergies

4 juni 2023 | 53 min

Memory, mosquitos and mowing the lawn

28 maj 2023 | 53 min

Your questions answered

21 maj 2023 | 52 min

Singing fish and building better batteries

14 maj 2023 | 52 min

Sport and concussion injuries

7 maj 2023 | 53 min

Obesity

28 april 2023 | 53 min

Black Holes and the Dark Side of the Moon

23 april 2023 | 53 min

What is Pain?

16 april 2023 | 53 min

Is There Anybody Out There?

9 april 2023 | 53 min

Dinosaur faces, laughing gas, and repairing broken gadgets

2 april 2023 | 43 min

The High Seas Treaty

26 mars 2023 | 53 min

Recharging In Nature

19 mars 2023 | 52 min

Q&A: Ask Us Anything

12 mars 2023 | 52 min

What can the Earth tell us about itself?

5 mars 2023 | 53 min

Male Pill, Invisible Shrimp, & Fusion Power in Future?

26 februari 2023 | 53 min

Gene therapy, the world's biggest penguin, and the threat from bird flu

19 februari 2023 | 53 min

Quakes, bad indoor air, and will we be eating bacteria in future?

12 februari 2023 | 53 min

Transplanted brains, sugar taxes and satellites

5 februari 2023 | 53 min

Can a chatbot be a good broadcaster?

29 januari 2023 | 53 min

History of Booze

22 januari 2023 | 51 min

All aboard 'Boaty McBoatface'

15 januari 2023 | 51 min

New Year's Q&A

8 januari 2023 | 51 min

The Best Of 5 Live Science 2022

1 januari 2023 | 52 min

The Science of Magnetism

18 december 2022 | 51 min

8 billion people and counting

11 december 2022 | 51 min

5 live Science

4 december 2022 | 52 min

Putting tuberculosis under the microscope

27 november 2022 | 51 min

Your questions answered, including: how do black holes work?

20 november 2022 | 51 min

Long Covid

13 november 2022 | 52 min

What happens to our bodies when the clocks change?

6 november 2022 | 52 min

We See Monsters!

30 oktober 2022 | 52 min

Cancer accomplices and lost fishing nets.

23 oktober 2022 | 27 min

Fract or Fiction: We drill down into the science of fracking

16 oktober 2022 | 52 min

Science Nobel Winners

9 oktober 2022 | 42 min

A rundown of the Nobel Prizes

9 oktober 2022 | 41 min

How many calories are there in a brain?

25 september 2022 | 51 min

Dealing with Dogma

18 september 2022 | 52 min

The Human Microbiome

13 september 2022 | 52 min

Moderna vs Pfizer, Marijuana, Coffee and Cancer, and water water not everywhere...

4 september 2022 | 51 min

Walking the Solar System without leaving Earth

28 augusti 2022 | 51 min

The new Moderna vaccination and a revolution in kidney transplant treatment

21 augusti 2022 | 49 min

5 live Science

14 augusti 2022 | 52 min

5 live Science

7 augusti 2022 | 52 min

5 Live Science

24 juli 2022 | 50 min

Chatbots that look like they're alive, and what colour wine bottles to avoid

17 juli 2022 | 52 min

Ghost Pond Resurrection

10 juli 2022 | 50 min

Putting Emerging Infections Under The Microscope

3 juli 2022 | 53 min

Keeping the lights on with renewable energy

26 juni 2022 | 52 min

5live Science JUNE SCI-LIGHTS

19 juni 2022 | 50 min

Bad Air, 4 day working week and where did chickens come from?

10 juni 2022 | 51 min

70 Years of Science Innovation

5 juni 2022 | 51 min

Monkeypox, Insight's journey on Mars, and the pros and cons of solar power

29 maj 2022 | 51 min

Investigating War Crimes

25 maj 2022 | 52 min

AD FAB

15 maj 2022 | 52 min

It's Q 'n' 'May' Time!

8 maj 2022 | 51 min

Wake up and smell the coffee…

1 maj 2022 | 52 min

Dogs, Dingoes and Contagious Cancers

24 april 2022 | 52 min

Hot Cross Puns: Easter Science Q & A

17 april 2022 | 52 min

Science in Film

10 april 2022 | 42 min

Buying Breast Milk Online

3 april 2022 | 51 min

Covid, Nuclear Energy...and Lettuce!

27 mars 2022 | 51 min

Bad Habits

20 mars 2022 | 52 min

Bad Habits

20 mars 2022 | 52 min

Cyberwarfare

13 mars 2022 | 52 min

Making the Invisible Visible

6 mars 2022 | 52 min

The Father of Viagra, and a man with an asteroid named after him!

27 februari 2022 | 55 min

Xenotransplantation

20 februari 2022 | 48 min

The Origins of Covid 19

13 februari 2022 | 49 min

Would Saturn Float?

6 februari 2022 | 49 min

Why do we lose our sense of smell?

30 januari 2022 | 49 min

5 live science

23 januari 2022 | 54 min

The Sword of Damascus, cutting covid isolation

16 januari 2022 | 49 min

A century of insulin, hedgehogs and MRSA

9 januari 2022 | 49 min

Good News Science Stories from 2021

2 januari 2022 | 55 min

A Christmas Quandary

19 december 2021 | 49 min

Life in plastic, is it fantastic?

12 december 2021 | 49 min

Festive Q&A: Rubies, Robots and Christmas 'Rapping'

5 december 2021 | 55 min

Covid, NASA, and Wood!

28 november 2021 | 54 min

Climate Change and Covid

21 november 2021 | 54 min

Malaria, Mars, and Monstrous Ducks!

14 november 2021 | 54 min

Climate Change, Dating and Spiders

7 november 2021 | 55 min

To Plan B, Or Not To Plan B

31 oktober 2021 | 55 min

How Much Did The World's Largest Pumpkin Weigh?

24 oktober 2021 | 55 min

All The Small Things

17 oktober 2021 | 54 min

Supply Chain Reaction

10 oktober 2021 | 55 min

Menopause for thought

3 oktober 2021 | 54 min

Off-limits bits of the Universe, and a lack of CO2

26 september 2021 | 55 min

Off-limits bits of the Universe, and a lack of CO2

26 september 2021 | 54 min

AI vs Sepsis

19 september 2021 | 55 min

What is covid immunity?

12 september 2021 | 55 min

Long Covid

5 september 2021 | 55 min

Can nature solve the climate crisis for us?

29 augusti 2021 | 55 min

Q&A: Bugs, behaviour, and biosensing tech

22 augusti 2021 | 55 min

Will incentives boost Covid vaccine uptake?

15 augusti 2021 | 54 min

Are we ready for the electric vehicle revolution?

8 augusti 2021 | 57 min

The beginning of the end of the Covid pandemic?

1 augusti 2021 | 52 min

Summer Science Q & HEY!

25 juli 2021 | 56 min

Are face masks fit for purpose?

18 juli 2021 | 55 min

Are facemasks fit for purpose?

18 juli 2021 | 55 min

Are Covid numbers low enough to remove restrictions?

11 juli 2021 | 55 min

Is mixing Covid vaccines a good idea?

4 juli 2021 | 54 min

Why calories aren't all equal

27 juni 2021 | 55 min

Covid vaccine hesitancy: What are the reasons?

20 juni 2021 | 55 min

The Science of the Sun

13 juni 2021 | 55 min

Covid 19 and dogs that can find it, underwater glue, and birdsong.

6 juni 2021 | 55 min

UFOs, Covid oxygen and the man who found the Titanic

30 maj 2021 | 54 min

Lab-grown Mini-hearts

23 maj 2021 | 55 min

Fermented foods: Healthy or all a myth?

16 maj 2021 | 55 min

Making Homes Cleaner and Greener

9 maj 2021 | 55 min

The Martian author Andy Weir

2 maj 2021 | 54 min

The Martian author Andy Weir

2 maj 2021 | 54 min

Science of Radio

25 april 2021 | 54 min

Seed Science

18 april 2021 | 55 min

The Hospital of the Future

11 april 2021 | 55 min

Bitcoins and Blockchains: Cryptocurrency Explained

8 april 2021 | 54 min

Covid vaccine trials, a decade since the Fukushima disaster & wine that has been in orbit

28 mars 2021 | 54 min

Covid vaccines, what goes down the toilet, and Ancient Egypt.

23 mars 2021 | 55 min

A meteorite in the driveway, and the carbon footprint of medicinal cannabis

14 mars 2021 | 54 min

Vaccinating Variants, and Solar Storms

8 mars 2021 | 54 min

The impact of COVID vaccines, how to fly a helicopter on Mars and the educational cost of lockdown.

28 februari 2021 | 55 min

COVID vaccine efficacy rates and the origins of the coronavirus pandemic

21 februari 2021 | 55 min

Self-experimentation

14 februari 2021 | 54 min

Mixing vaccines, capturing the 99th element, and the sex lives of crickets

7 februari 2021 | 54 min

Vaccine controversy and a look inside the world of medical imaging

31 januari 2021 | 55 min

How are new variants of coronavirus found?

24 januari 2021 | 54 min

Speeding Up Covid Testing, Predicting Who Gets 'Long Covid', and How Video Games Change How You Think

17 januari 2021 | 56 min

The science to expect from 2021

10 januari 2021 | 55 min

Special Naked Scientist Stories from 2020

3 januari 2021 | 55 min

Cake, Cows, Climate Change: Best Of 5 Live Science, 2020

27 december 2020 | 54 min

The new strain of coronavirus, George's Marvellous Medicine, and musical computers

20 december 2020 | 55 min

The covid vaccine, research into AIDS, and cutting the carbon in crisps

13 december 2020 | 56 min

The Coronavirus Vaccine, artificial vision and how science and technology came together to save Romain Grosjean

6 december 2020 | 55 min

Squats, globe skimmers and early human migration

29 november 2020 | 55 min

Covid vaccines, and the science of people moving

22 november 2020 | 54 min

How our planet moves

15 november 2020 | 54 min

Movement of animals and protecting bio-diversity.

8 november 2020 | 55 min

Barrington v John Snow: How best to control Covid-19?

1 november 2020 | 54 min

Catching Coronavirus on Purpose

25 oktober 2020 | 55 min

Can you catch Covid twice?

18 oktober 2020 | 55 min

Nobel Prizes, Attenborough's new film, and Treating Trump

11 oktober 2020 | 55 min

Science of Vegetarianism

4 oktober 2020 | 55 min

Big Data

25 september 2020 | 54 min

The science of telescopes

20 september 2020 | 54 min

Discussing the latest developments, and your questions answered

13 september 2020 | 55 min

Gardening and Climate Change

6 september 2020 | 55 min

Where did COVID come from?

30 augusti 2020 | 54 min

Dust, oceans and if a phone can tell whether you're drunk

23 augusti 2020 | 55 min

5 Live Science

16 augusti 2020 | 54 min

5 Live Science : 09/08/2020

9 augusti 2020 | 54 min

02/08/2020

2 augusti 2020 | 54 min

The Naked Scientists Pub Quiz

26 juli 2020 | 55 min

Meet the neighbours: An update on Mars and Venus

19 juli 2020 | 55 min

Dr Chris Smith and the Naked Scientists take the fight against coronavirus to the sewers

12 juli 2020 | 55 min

How coronavirus has created new ideas to tackle global warming

5 juli 2020 | 55 min

Journey to the centre of the Earth

28 juni 2020 | 54 min

The Science Pub Quiz

21 juni 2020 | 55 min

The fifth state of matter

14 juni 2020 | 55 min

The global race to find a vaccine for Covid-19

7 juni 2020 | 55 min

The chemical fingerprint for COVID 19, and adapting to the "new normal".

31 maj 2020 | 55 min

Loss of smell and coronavirus

24 maj 2020 | 55 min

The Covid-19 Digital Detective

17 maj 2020 | 55 min

The Science of World War II

10 maj 2020 | 55 min

Coronavirus symptom trackers and plasma treatment for Covid-19

3 maj 2020 | 54 min

Naked Scientists: The Science Behind Wearing Face Masks

26 april 2020 | 54 min

Naked Scientists

19 april 2020 | 54 min

Bubbles, Balloons and Blooms: April Q and A

12 april 2020 | 55 min

The science of coronavirus

5 april 2020 | 54 min

Boom! The Naked Scientists at the Cambridge Science Festival

28 mars 2020 | 56 min

5 Live Science - The latest on coronavirus

22 mars 2020 | 57 min

Dr Karl: Coronavirus, immune systems and more than one brain?

19 mars 2020 | 50 min

Dr Karl: Coronavirus, Panic Attacks and the Effect of Copper & Silver on Bacteria

12 mars 2020 | 50 min

What's a white hole?

8 mars 2020 | 51 min

Dr Karl: The nature of human consciousness and hot toddies

5 mars 2020 | 48 min

Naked Scientists: Bright Neanderthals, Beached Whales and Green Men on Mars

1 mars 2020 | 50 min

Dr Karl And Coronavirus

27 februari 2020 | 49 min

Naked Scientists:Electricity from air, badgers to help solving flooding, and A.I. in medicine

23 februari 2020 | 50 min

Dr Karl: Coronavirus, reducing cholesterol and testing to see if eggs are still fresh!

20 februari 2020 | 50 min

Naked Scientists: Body Clock, Bee Reproduction, Turbulence

16 februari 2020 | 52 min

Dr Karl: Coronavirus, Bush Fires and Black Holes

13 februari 2020 | 50 min

Naked Scientists: Gene Editing, Furry Arteries and Wasps Nests

9 februari 2020 | 51 min

Dr Karl: Corona Virus, Electric Cars and Grand Solar Minimums

7 februari 2020 | 49 min

Naked Scientists: Veganism, Climate and AI Cancer Screening

2 februari 2020 | 51 min

Dr Karl: Space trash! Space crash!

30 januari 2020 | 48 min

Naked Scientists: What can we do about food waste?

26 januari 2020 | 50 min

Dr Karl: The Hockey Stick Climatologist

23 januari 2020 | 47 min

Naked Scientists: Climate change, diabetes and origami

19 januari 2020 | 47 min

How climate change affects food production, a new way to treat type 1 diabetes and origami

19 januari 2020 | 48 min

Dr. Karl: Eyesight, wind and colour

16 januari 2020 | 48 min

A new virus, marathon running, and returning to the moon.

12 januari 2020 | 49 min

Dr Karl: Fossils, Magnetic Fields and Smart Phone AI

10 januari 2020 | 49 min

Bianca Nogrady : Australian fires, dolphin snot and puffin tools

2 januari 2020 | 49 min

A trip down memory lane: science in 2019, month by month

29 december 2019 | 50 min

5 Live Science Christmas Special

24 december 2019 | 27 min

Is fat worse than sugar, and can you die of a broken heart?

22 december 2019 | 51 min

Dr Petr: Speed of light, particles and memory

19 december 2019 | 49 min

Lab-grown skin, avalanches and the sun's magnetic field

15 december 2019 | 50 min

Dr. Karl

12 december 2019 | 49 min

Climate change, virtual reality gloves and the perfect hangover remedy?

8 december 2019 | 52 min

Dr Karl: Baking Bread, Aqua Energy and Dried Cereal On Your Breakfast Bowl

5 december 2019 | 49 min

Glow Worms And Space Tourism

1 december 2019 | 51 min

Dr Karl: Carbon Capture, Micro-Plastics and Human Progression

29 november 2019 | 50 min

Dr Karl: Virtual Reality, Sharks and Hydrogen Cars

21 november 2019 | 49 min

Electricity, hiccups and the power of phenomics

17 november 2019 | 52 min

Dr Karl: The Moon, Particle Physics, and Quantum computers

14 november 2019 | 48 min

Recycling

10 november 2019 | 51 min

Dr Karl: Carbon, Trees and Fizzy Drinks

7 november 2019 | 48 min

5 live Science

3 november 2019 | 51 min

Dr Karl

31 oktober 2019 | 39 min

5 live Science

27 oktober 2019 | 52 min

Dr Karl wonders if you can use the Earth's magnetic field to generate electricity.

24 oktober 2019 | 49 min

5 live Science

20 oktober 2019 | 51 min

Dr Karl

17 oktober 2019 | 49 min

5 Live Science

13 oktober 2019 | 52 min

Dr Karl

11 oktober 2019 | 47 min

The Naked Scientists - Your Science Questions Answered

6 oktober 2019 | 45 min

Dr. Karl: Geese, Lies and numbers

3 oktober 2019 | 49 min

5 live Science

29 september 2019 | 50 min

Dr Karl & Rhod talk Space

26 september 2019 | 49 min

Rhod is joined by Dr. Karl & Matt Parker

26 september 2019 | 49 min

5 Live Science

22 september 2019 | 50 min

5Live Science

15 september 2019 | 49 min

5 Live Science – Sexually Transmitted Infections Under The Microscope

15 september 2019 | 49 min

Dr Karl: Light Years, Lymphoma & Lazing

12 september 2019 | 43 min

5 Live Science

8 september 2019 | 50 min

Dr Karl: Gravity, AI & Pop Science

5 september 2019 | 48 min

5 Live Science

1 september 2019 | 50 min

5 live Science

25 augusti 2019 | 50 min

5 live Science

18 augusti 2019 | 50 min

Dr Karl

15 augusti 2019 | 48 min

5 live Science

11 augusti 2019 | 50 min

Dr Karl

8 augusti 2019 | 50 min

04/08/2019

4 augusti 2019 | 50 min

Dr Karl

1 augusti 2019 | 49 min

The science of simulation

28 juli 2019 | 50 min

The Science of Simulation

28 juli 2019 | 50 min

Dr Karl

25 juli 2019 | 49 min

5 Live Science

21 juli 2019 | 50 min

Dr Karl

18 juli 2019 | 49 min

5 live Science

14 juli 2019 | 49 min

5 Live Science with Dr. Chris Smith

7 juli 2019 | 50 min

5 live Science

30 juni 2019 | 49 min

Dr Karl

27 juni 2019 | 48 min

Naked Scientists - Extreme Cold

23 juni 2019 | 50 min

Dr Karl

20 juni 2019 | 50 min

Your Science Questions Answered

16 juni 2019 | 49 min

Dr Karl

13 juni 2019 | 49 min

Extreme Speed

9 juni 2019 | 50 min

Rhod and Dr. Karl talk Starlink satellites, red wine & more.

6 juni 2019 | 47 min

Naked Scientists

2 juni 2019 | 50 min

Dr Karl

30 maj 2019 | 48 min

Naked Scientists - Roads and Travel

26 maj 2019 | 49 min

Dr Karl answers your science questions.

23 maj 2019 | 49 min

5 live Science

19 maj 2019 | 49 min

Dr Karl

16 maj 2019 | 49 min

5 Live Science with Dr. Chris Smith

12 maj 2019 | 49 min

Dr Karl answers your science questions.

9 maj 2019 | 48 min

5 live Science

4 maj 2019 | 49 min

5 live Science

2 maj 2019 | 48 min

The Naked Scientists

28 april 2019 | 48 min

5 live Science

21 april 2019 | 49 min

Dr Karl

18 april 2019 | 49 min

5 live Science

14 april 2019 | 49 min

Dr Karl

11 april 2019 | 49 min

5 live Science - Your Science Questions Answered

7 april 2019 | 49 min

Dr Karl

4 april 2019 | 48 min

5 live Science

31 mars 2019 | 50 min

Dr Karl

28 mars 2019 | 49 min

5 live Science

24 mars 2019 | 50 min

Dr Karl

21 mars 2019 | 49 min

5 live Science

16 mars 2019 | 49 min

Dr Karl: Could all the wind turbines in the world slow the rotation of the earth, and how do you cure Dotun's sore throat?

14 mars 2019 | 48 min

Zoo & A

10 mars 2019 | 49 min

Dr Karl

7 mars 2019 | 48 min

5 live Science

4 mars 2019 | 50 min

Dr Karl

28 februari 2019 | 48 min

5 live Science

24 februari 2019 | 49 min

5 live Science

17 februari 2019 | 49 min

Dr Karl in Antarctica

14 februari 2019 | 48 min

5 Live Science

10 februari 2019 | 50 min

Dr Karl

7 februari 2019 | 48 min

5 live Science

3 februari 2019 | 49 min

Dr Karl

31 januari 2019 | 49 min

Dr Karl

24 januari 2019 | 47 min

5 live Science

20 januari 2019 | 50 min

Dr Karl

17 januari 2019 | 48 min

5 live Science

13 januari 2019 | 50 min

When legends collide: Rhod finally meets Dr Karl

10 januari 2019 | 42 min

5 live Science

6 januari 2019 | 50 min

Dr Karl

3 januari 2019 | 49 min

Dr Karl

27 december 2018 | 49 min

5 live Science - Christmas Survival Guide

21 december 2018 | 49 min

Dr Karl

20 december 2018 | 48 min

5 live Science

16 december 2018 | 50 min

Dr Karl

13 december 2018 | 49 min

5 live Science

9 december 2018 | 101 min

5 live Science

9 december 2018 | 50 min

Dr Karl

6 december 2018 | 48 min

5 live Science

2 december 2018 | 50 min

Dr Karl

29 november 2018 | 49 min

5 live Science

25 november 2018 | 49 min

Dr Karl

22 november 2018 | 48 min

5 Live Science

18 november 2018 | 51 min

Dr Karl

15 november 2018 | 48 min

5 live Science

11 november 2018 | 50 min

Dr Karl

8 november 2018 | 48 min

5 live Science

4 november 2018 | 50 min

Dr Karl

1 november 2018 | 49 min

The Naked Scientists: Georgia Mills has the latest from the world of science

28 oktober 2018 | 50 min

Dr Karl

25 oktober 2018 | 47 min

5 Live Science

21 oktober 2018 | 50 min

Dr Karl

18 oktober 2018 | 48 min

Dr Karl

11 oktober 2018 | 48 min

5 live Science

6 oktober 2018 | 56 min

Dr Karl

4 oktober 2018 | 48 min

5 live Science

30 september 2018 | 50 min

Dr Karl and Dr Rhod wonder if water is blue, why from some angles glass looks green, & the benefits or otherwise of lightboxes

27 september 2018 | 49 min

5 Live Science - Biomimicry

16 september 2018 | 50 min

Dr Karl

13 september 2018 | 48 min

Chris Smith and the team have answers to your recent questions

8 september 2018 | 51 min

5 Live Science

2 september 2018 | 50 min

Dr Karl

30 augusti 2018 | 44 min

5 Live Science

26 augusti 2018 | 50 min

Dr Karl

23 augusti 2018 | 37 min

5 live Science

18 augusti 2018 | 50 min

Dr Karl

16 augusti 2018 | 50 min

5 live Science

12 augusti 2018 | 50 min

Dr Karl

9 augusti 2018 | 49 min

5 live Science

5 augusti 2018 | 50 min

5 live Science

29 juli 2018 | 50 min

Dr Karl

26 juli 2018 | 45 min

5 live Science

22 juli 2018 | 51 min

5 live Science

15 juli 2018 | 49 min

Dr Karl

12 juli 2018 | 48 min

5 live Science

8 juli 2018 | 49 min

Dr Karl

5 juli 2018 | 48 min

Dr Karl

28 juni 2018 | 48 min

5 live Science

23 juni 2018 | 49 min

Dr Karl

21 juni 2018 | 49 min

5 live Science

17 juni 2018 | 49 min

Dr Karl

14 juni 2018 | 47 min

5 live Science

10 juni 2018 | 50 min

Dr Karl science phone-in

7 juni 2018 | 50 min

5 live Science

3 juni 2018 | 50 min

Leaving Planet Earth

1 juni 2018 | 49 min

Dr. Karl

31 maj 2018 | 49 min

Dr Karl

24 maj 2018 | 46 min

Water

20 maj 2018 | 50 min

Dr Karl

17 maj 2018 | 49 min

The Naked Scientists answer your questions

13 maj 2018 | 49 min

Dr Karl

10 maj 2018 | 48 min

5 live Science

6 maj 2018 | 49 min

Dr Karl

3 maj 2018 | 48 min

5 live Science

29 april 2018 | 51 min

Dr Karl

26 april 2018 | 48 min

5 live Science

22 april 2018 | 50 min

Dr Karl

19 april 2018 | 49 min

5 live Science

15 april 2018 | 51 min

Dr Karl

12 april 2018 | 31 min

5 live Science

8 april 2018 | 51 min

Dr Karl

5 april 2018 | 40 min

5 live Science

1 april 2018 | 49 min

Dr Karl

29 mars 2018 | 49 min

Stephen Hawking

25 mars 2018 | 56 min

Dr Karl

22 mars 2018 | 46 min

5 live science

18 mars 2018 | 49 min

Dr Karl

15 mars 2018 | 48 min

5 live Science

11 mars 2018 | 50 min

Dr Karl

8 mars 2018 | 48 min

5 live Science

4 mars 2018 | 50 min

Dr Karl

1 mars 2018 | 48 min

Dr Karl

22 februari 2018 | 49 min

5 live Science

18 februari 2018 | 49 min

Dr Karl

15 februari 2018 | 49 min

5 live Science

11 februari 2018 | 50 min

5 live Science

4 februari 2018 | 49 min

5 live Science

28 januari 2018 | 50 min

Dr. Karl

25 januari 2018 | 49 min

5 live Science

21 januari 2018 | 49 min

Dr. Karl

18 januari 2018 | 41 min

5 live Science

14 januari 2018 | 50 min

Dr Karl

11 januari 2018 | 47 min

5 live Science

7 januari 2018 | 49 min

5 live Science

24 december 2017 | 49 min

Dr. Karl

21 december 2017 | 48 min

5 live Science

17 december 2017 | 50 min

Dr Karl

14 december 2017 | 42 min

5 live Science

10 december 2017 | 50 min

Dr Karl

7 december 2017 | 47 min

5 Live Science

3 december 2017 | 49 min

Dr Karl

30 november 2017 | 48 min

5 Live Science

26 november 2017 | 50 min

5 Live Science

19 november 2017 | 50 min

Dr Karl

16 november 2017 | 44 min

5 live Science

12 november 2017 | 48 min

Dr Karl

9 november 2017 | 47 min

5 live Science

5 november 2017 | 50 min

Dr Karl

2 november 2017 | 48 min

5 live Science

29 oktober 2017 | 50 min

Dr Karl

26 oktober 2017 | 48 min

5 live Science

22 oktober 2017 | 50 min

5 live Science

15 oktober 2017 | 50 min

5 live Science

8 oktober 2017 | 53 min

Dr Karl & Bill Nye

5 oktober 2017 | 48 min

5live Science

1 oktober 2017 | 50 min

Science Phone-In

28 september 2017 | 49 min

5 Live Science

24 september 2017 | 50 min

Science Phone-In

21 september 2017 | 49 min

5Live Science

17 september 2017 | 48 min

5 live Science

10 september 2017 | 50 min

Science Phone-In

7 september 2017 | 47 min

5 Live Science

3 september 2017 | 50 min

Dr Karl

31 augusti 2017 | 48 min

5 live Science

27 augusti 2017 | 51 min

Dr. Karl

24 augusti 2017 | 49 min

5 live Science

20 augusti 2017 | 50 min

Dr Karl

17 augusti 2017 | 48 min

5 live Science

13 augusti 2017 | 50 min

5 live Science

10 augusti 2017 | 50 min

Dr Karl

10 augusti 2017 | 49 min

Dr Karl

3 augusti 2017 | 48 min

Dr Karl

27 juli 2017 | 48 min

Dr Chris and the Naked Scientists

23 juli 2017 | 50 min

Dr Karl

20 juli 2017 | 48 min

5live Science

16 juli 2017 | 50 min

Dr Karl

13 juli 2017 | 48 min

Sand Castles and Beach Science

9 juli 2017 | 51 min

Dr Karl is joined by Professor Stephen Bartlett, a theoretical Quantum Physicist.

6 juli 2017 | 48 min

5 live Science

3 juli 2017 | 49 min

5 live Science

2 juli 2017 | 49 min

Dr Karl

22 juni 2017 | 47 min

5 live Science

18 juni 2017 | 50 min

5 live Science

11 juni 2017 | 49 min

Dr Karl

8 juni 2017 | 49 min

5 live Science

5 juni 2017 | 50 min

Dr Karl

1 juni 2017 | 49 min

5 live Science

28 maj 2017 | 50 min

5 live Science

21 maj 2017 | 49 min

Dr Karl

18 maj 2017 | 49 min

5 live Science

14 maj 2017 | 49 min

Dr Karl answers your science questions

11 maj 2017 | 50 min

Dr Karl and Dr Rhod discuss the science of fake news, and how planets are formed.

10 maj 2017 | 49 min

5 live Science

7 maj 2017 | 49 min

5 live Science

30 april 2017 | 50 min

5 live Science

23 april 2017 | 50 min

Should I Sequence My Genes?

16 april 2017 | 49 min

Dr Karl answers your science questions

13 april 2017 | 48 min

Dr Karl

13 april 2017 | 47 min

Dr Karl joins Rhod to answer your science questions.

13 april 2017 | 49 min

5 Live Science

9 april 2017 | 50 min

5 Live Science

2 april 2017 | 48 min

5 Live Science

25 mars 2017 | 47 min

Dr Karl

23 mars 2017 | 50 min

5 live Science

19 mars 2017 | 50 min

Dr Karl

16 mars 2017 | 49 min

5 live Science

12 mars 2017 | 48 min

5 live Science

5 mars 2017 | 50 min

Dr Karl

2 mars 2017 | 49 min

5 live Science

26 februari 2017 | 50 min

Dr Karl

23 februari 2017 | 49 min

5 live Science

19 februari 2017 | 51 min

Dr Karl

16 februari 2017 | 49 min

5 Live Science

12 februari 2017 | 51 min

Dr Karl

9 februari 2017 | 49 min

5 Live Science

5 februari 2017 | 50 min

Dr Karl

2 februari 2017 | 44 min

5 live Science

28 januari 2017 | 51 min

Dr Karl

26 januari 2017 | 42 min

5 live Science

22 januari 2017 | 51 min

Doctor Karl

19 januari 2017 | 46 min

5 live Science

15 januari 2017 | 48 min

Dr Karl

5 januari 2017 | 49 min

Dr Karl: Futureproofing

29 december 2016 | 49 min

5 live Science

25 december 2016 | 50 min

Jessica Bloom and Bianca Nogrady stand in for Dr Karl, answering your questions about the weird and wonderful world of science.

22 december 2016 | 48 min

5 live Science

11 december 2016 | 51 min

Dr Karl: Not Dr Karl. It's all gone a bit Quantum

8 december 2016 | 49 min

5 Live Science

4 december 2016 | 51 min

Dr Karl

1 december 2016 | 48 min

5 live science

27 november 2016 | 49 min

5 live Science

20 november 2016 | 50 min

5 live Science

13 november 2016 | 51 min

Dr Karl

10 november 2016 | 48 min

Dr Karl

3 november 2016 | 50 min

5 live Science

30 oktober 2016 | 50 min

Dr Karl

27 oktober 2016 | 49 min

5 Live Science

23 oktober 2016 | 50 min

5 live Science

16 oktober 2016 | 50 min

5 live Science

9 oktober 2016 | 26 min

Dr Karl

6 oktober 2016 | 49 min

5 live Science

2 oktober 2016 | 51 min

Dr Karl

29 september 2016 | 49 min

5 live Science

25 september 2016 | 50 min

5 live Science 18 Sep 16

18 september 2016 | 50 min

Dr Karl

15 september 2016 | 47 min

5 live Science

11 september 2016 | 51 min

Dr Karl

8 september 2016 | 49 min

5 live Science: Animation

4 september 2016 | 51 min

Dr Karl

1 september 2016 | 49 min

Dr Karl

25 augusti 2016 | 49 min

5 live Science

20 augusti 2016 | 50 min

5 Live Science

13 augusti 2016 | 49 min

5 live Science

6 augusti 2016 | 50 min

5 live Science

30 juli 2016 | 50 min

5 live Science

26 juli 2016 | 51 min

5 live Science

16 juli 2016 | 50 min

Dr Karl

14 juli 2016 | 48 min

5 live Science

9 juli 2016 | 50 min

Dr Karl

7 juli 2016 | 48 min

Science & Stress 28th May 2016

6 juli 2016 | 50 min

Naked Scientists with the week's hottest science stories

2 juli 2016 | 50 min

Dr Karl

30 juni 2016 | 48 min

The Spider Silk Violin

25 juni 2016 | 27 min

Dr Karl

23 juni 2016 | 48 min

The Future of the Prosthetics Industry

19 juni 2016 | 22 min

What happens during a post-mortem?

18 juni 2016 | 51 min

What happens during a post-mortem?

16 juni 2016 | 31 min

Dr Karl

16 juni 2016 | 48 min

Chris Smith and Georgia Mills look at the heart, and how you can protect it.

13 juni 2016 | 50 min

Dr Karl

9 juni 2016 | 48 min

5 live science

4 juni 2016 | 50 min

Dr Karl

2 juni 2016 | 49 min

5 live Science

21 maj 2016 | 48 min

Dr Karl

19 maj 2016 | 47 min

Phosphorous Shortage

14 maj 2016 | 50 min

The Naked Scientist

7 maj 2016 | 51 min

Dr Karl and Dr Rhod answer your science questions.

5 maj 2016 | 48 min

5 live Science

30 april 2016 | 50 min

Dr Karl April 28th 2016

28 april 2016 | 48 min

5 live Science

23 april 2016 | 51 min

Dr Karl

21 april 2016 | 49 min

5 live Science

16 april 2016 | 49 min

Dr Karl - the physics of riding a bike and fun with quantum phenomena

14 april 2016 | 48 min

5 live Science

9 april 2016 | 49 min

Dr. Karl

7 april 2016 | 49 min

5 Live Science

2 april 2016 | 50 min

Dr Karl

31 mars 2016 | 49 min

5 live Science

26 mars 2016 | 50 min

Dr Karl

24 mars 2016 | 49 min

5 Live Science

19 mars 2016 | 43 min

Cambridge Science Festival

12 mars 2016 | 50 min

Dr Karl

10 mars 2016 | 48 min

5 live Science

5 mars 2016 | 50 min

Your Science Questions Answered

4 mars 2016 | 50 min

Dr Karl & Professor Clare Collins

3 mars 2016 | 48 min

Dr Karl

25 februari 2016 | 50 min

5 live Science

20 februari 2016 | 50 min

Naked Scientist Dr Chris Smith stands in for Dr. Karl

18 februari 2016 | 49 min

5 live Science: Valentines: 13 Feb 16

13 februari 2016 | 50 min

Dr Karl

11 februari 2016 | 49 min

Food For Thought

6 februari 2016 | 50 min

Dr Karl

4 februari 2016 | 49 min

5 live Science

30 januari 2016 | 51 min

Dr Karl

28 januari 2016 | 43 min

Hibernation

23 januari 2016 | 50 min

Dr Karl

21 januari 2016 | 24 min

5 live Science

16 januari 2016 | 50 min

Dr Karl

14 januari 2016 | 48 min

5 Live Science

9 januari 2016 | 49 min

Dr Karl: Perplexing Googolplexes

7 januari 2016 | 48 min

5 live Science

26 december 2015 | 49 min

Dr Karl

24 december 2015 | 39 min

5 live Science

19 december 2015 | 49 min

Dr Karl

17 december 2015 | 42 min

5 live Science

12 december 2015 | 49 min

Dr Karl

10 december 2015 | 49 min

5 live Science

5 december 2015 | 49 min

Dr Karl

4 december 2015 | 47 min

The Naked Scientists: sugar consumption and 100 years of general relativity

28 november 2015 | 50 min

Dr Karl: KIC 8462852

26 november 2015 | 48 min

5 live Science

21 november 2015 | 49 min

Dr Karl:Long-haul flights,carbon fibre & green comets

19 november 2015 | 49 min

08/11/2015

15 november 2015 | 50 min

Dr Karl: Food allergy tests & growing hair

12 november 2015 | 48 min

5 live Science

7 november 2015 | 50 min

Dr Karl: Eyes and nitrogen

5 november 2015 | 49 min

Who owns Mars?

31 oktober 2015 | 51 min

Dr Karl: Red meat and cancer

29 oktober 2015 | 45 min

5 Live Science Podcast

24 oktober 2015 | 49 min

Dr Karl: Atoms and Rapid Evaporation

22 oktober 2015 | 48 min

5 Live Science

17 oktober 2015 | 49 min

Dr Karl: Global warming & building seperation 15 Oct 15

15 oktober 2015 | 48 min

Astronaut Training

10 oktober 2015 | 50 min

Dr Karl: Energy, Evolution and Evaporation

8 oktober 2015 | 48 min

Extinct Animals and Answers to your questions

3 oktober 2015 | 50 min

Dr Karl

1 oktober 2015 | 48 min

5 live Science: How To Save A Life

26 september 2015 | 51 min

Dr Karl 24 Sep 15

24 september 2015 | 48 min

Naked Scientists - Invisibility Cloaks, Caffeine and Climate Change

19 september 2015 | 50 min

5 live Science: New Human Species & Education

12 september 2015 | 50 min

Dr Karl

10 september 2015 | 50 min

5 Live Science 5 Sep 15

5 september 2015 | 49 min

Dr Karl 03 Sep 15

3 september 2015 | 47 min

Dogs and Turkish Whistling

22 augusti 2015 | 25 min

Dr Karl 20 Aug 15

20 augusti 2015 | 49 min

Fighting flu and healing nerves 15 Aug 15

15 augusti 2015 | 49 min

Dr Karl phone in - 13 Aug 2015

13 augusti 2015 | 49 min

5 Live Science 8 August 2015

8 augusti 2015 | 50 min

Dr Karl 06 Aug 15

6 augusti 2015 | 48 min

5 live Science

6 augusti 2015 | 48 min

Questions and Answers 1 Aug 15

1 augusti 2015 | 50 min

Dr Karl: The Missing Link

30 juli 2015 | 47 min

Dr Karl

30 juli 2015 | 49 min

Millennium Maths Problems 25 Jul 15

29 juli 2015 | 50 min

Dr Karl Phone-In

23 juli 2015 | 48 min

Coding and Computers

18 juli 2015 | 50 min

Dr Karl 09 Jul 15

17 juli 2015 | 48 min

Dr Karl 16 July 15

16 juli 2015 | 47 min

The science of warfare, 11 Jul 15

11 juli 2015 | 50 min

Leap Seconds and Atomic Clocks 04 Jul 15

4 juli 2015 | 50 min

Dr Chris - Up All Night Science Phone In

2 juli 2015 | 50 min

The Naked Scientists 27 Jun 15

27 juni 2015 | 50 min

Dr Chris - Up All Night Science Phone In

25 juni 2015 | 48 min

5live Science Plague and Fire: 20 Jun 15

20 juni 2015 | 50 min

Dr Karl 18 Jun 15

18 juni 2015 | 50 min

Hawkmoths And Dinosaur Fossils

13 juni 2015 | 50 min

Dr Karl

11 juni 2015 | 46 min

Naked Scientists

6 juni 2015 | 50 min

5 live Science

4 juni 2015 | 48 min

5 live Science

30 maj 2015 | 49 min

Dr Karl

28 maj 2015 | 48 min

Naked Scientists

23 maj 2015 | 49 min

Dr Karl

21 maj 2015 | 49 min

Naked Scientists

16 maj 2015 | 49 min

Dr Karl plus 2 special guests

14 maj 2015 | 43 min

Cancer treatment & wearable tech

9 maj 2015 | 50 min

Dr Karl

7 maj 2015 | 49 min

5live Science: Naked Scientists Volcanoes

2 maj 2015 | 49 min

Dr Karl

30 april 2015 | 48 min

5 live Science: Multiple Sclerosis, Mosquitoes & Bees

25 april 2015 | 50 min

Dr Karl

23 april 2015 | 49 min

5 live Science: Extending life and defying death

18 april 2015 | 50 min

Tech Phone In

17 april 2015 | 48 min

Dr Karl

16 april 2015 | 48 min

5 live Science: How the Moon was formed

11 april 2015 | 50 min

Dr Karl

9 april 2015 | 48 min

5 live Science: Easter Special

4 april 2015 | 50 min

Dr Karl

2 april 2015 | 48 min

5 live Science: Investigating Crime

28 mars 2015 | 49 min

Dr Karl

26 mars 2015 | 48 min

5 live Science: Memory & 3D Printing

21 mars 2015 | 50 min

Dr Karl

19 mars 2015 | 48 min

5 live Science: Using ultrasound to combat Alzheimers

14 mars 2015 | 50 min

Dr Karl

12 mars 2015 | 47 min

5 live Science: Cannabis

7 mars 2015 | 50 min

Dr Karl

5 mars 2015 | 52 min

5 live Science

28 februari 2015 | 50 min

Dr Karl: Dr Karl

26 februari 2015 | 47 min

5 live Science: Drones and Genetics

21 februari 2015 | 50 min

5 live Science: The Science of Sex and Love

14 februari 2015 | 50 min

5Live Science

12 februari 2015 | 48 min

5 live Science: Do chimps have accents?

7 februari 2015 | 49 min

5 Live Science

31 januari 2015 | 50 min

5 live Science

29 januari 2015 | 45 min

5 live Science: The science of sleep

24 januari 2015 | 49 min

5 Live Science

22 januari 2015 | 48 min

5 live Science: Weight Loss, Women in Science & Car Accidents

17 januari 2015 | 49 min

5 Live Science

15 januari 2015 | 48 min

Naked Science: Colds, Fossil Fuels & Robots

10 januari 2015 | 50 min

5live Science

8 januari 2015 | 48 min

5 Live Science

1 januari 2015 | 48 min

Naked Scientists: Christmas crackers & the science of singing

25 december 2014 | 50 min

Naked Scientist: Life On Mars

20 december 2014 | 50 min

5 live Science

18 december 2014 | 49 min

Naked Scientist: Fat pills. E-cigarettes & the Internet

13 december 2014 | 50 min

5 Live Science

4 december 2014 | 48 min

5live Science: 5live Science

29 november 2014 | 50 min

5 Live Science

28 november 2014 | 48 min

5 live Science

27 november 2014 | 44 min

5 live Science

22 november 2014 | 50 min

Naked Scientists: Rosetta & Biological Clocks

15 november 2014 | 50 min

Rosetta Probe

13 november 2014 | 48 min

Naked Scientists: Night shifts & travel

8 november 2014 | 50 min

5 Live Science

6 november 2014 | 48 min

5 live Science: Supernatural

1 november 2014 | 50 min

5 live Science: Diabetes & Solar Weather

25 oktober 2014 | 50 min

Ebola and Nasa

23 oktober 2014 | 48 min

5Live Science

18 oktober 2014 | 50 min

5 live Science

11 oktober 2014 | 50 min

The lunar eclipse and the centre of the earth

9 oktober 2014 | 47 min

5live Science

4 oktober 2014 | 50 min

5 live Science

27 september 2014 | 50 min

Energy Efficient Engines & Banana Skins

25 september 2014 | 47 min

5 live science

20 september 2014 | 50 min

Time, lasers and opinion polls

18 september 2014 | 47 min

3D Graphics, Alchemy and Spiders Webs

11 september 2014 | 48 min

5 live Science: Emailing your doctor and personalised medecine

6 september 2014 | 50 min

Dr Karl with the latest science news and your questions

5 september 2014 | 47 min

Dr Karl with the latest science news and your questions

5 september 2014 | 40 min

5 live Science: Nanoparticles and Global Warming

30 augusti 2014 | 50 min

5live Science: Passport photos, Breastfeeding & food

23 augusti 2014 | 50 min

5 live Science: Lasers, Ebola and Life on Mars

16 augusti 2014 | 50 min

5live Science: Super moons and 3D printing

15 augusti 2014 | 47 min

5 Live Science: Video Games, Diabetes and The Diamond Light Source

9 augusti 2014 | 50 min

5 live Science: Marine Biology, Sea Birds and Coral Reefs

2 augusti 2014 | 50 min

5 live Science: Athletics and Electric Cars

31 juli 2014 | 46 min

5 live Science: Jealous Dogs and De-extinction

26 juli 2014 | 50 min

5Live Science

24 juli 2014 | 47 min

5 live Science

19 juli 2014 | 50 min

Trumpets, Tyre Rubber, and Organisms

17 juli 2014 | 44 min

5l Science: 12 Jul 14: Computer Shopping Revolution

12 juli 2014 | 50 min

Naked Scientists

10 juli 2014 | 47 min

Naked Scientist: Talking Chimpanzees & Tour De France

5 juli 2014 | 50 min

Naked Scientists

3 juli 2014 | 48 min

The Naked Scientists

21 juni 2014 | 50 min

World Cup Science

19 juni 2014 | 47 min

Naked Scientists: The Naked Scientists

14 juni 2014 | 50 min

Plus special guest Julian Crib

12 juni 2014 | 47 min

Naked Scientists: Super Shrink Me

7 juni 2014 | 50 min

Dr Karl: Ozone layer, galaxies & absolute zero

5 juni 2014 | 48 min

Naked Scientists: Water on the Moon

31 maj 2014 | 50 min

Magnetic waves and the Big Bang

29 maj 2014 | 47 min

5 live Science

24 maj 2014 | 50 min

22 May 14

22 maj 2014 | 48 min

5 live Science

17 maj 2014 | 50 min

Gravity waves, sun spots and mosquito saliva

15 maj 2014 | 48 min

Gravity, pyramids and meteors

13 maj 2014 | 48 min

Radio, Robins & Better Batteries

12 maj 2014 | 50 min

Naked Scientists: Science news

3 maj 2014 | 50 min

1st May

1 maj 2014 | 48 min

24 Apr 14

24 april 2014 | 47 min

17 Apr 14

17 april 2014 | 48 min

April 14th 2014

14 april 2014 | 21 min

10 Apr 14

10 april 2014 | 48 min

April 7th 2014

6 april 2014 | 22 min

3rd April 14

3 april 2014 | 33 min

NAKED SCIENTIST

31 mars 2014 | 23 min

27 Mar 14

27 mars 2014 | 44 min

Big Bang and Smells

24 mars 2014 | 26 min

20 Mar 14

20 mars 2014 | 45 min

Naked Sci: 17 Mar 14 Fast food and contagious yawns

17 mars 2014 | 29 min

13 MAR 14

13 mars 2014 | 45 min

Naked Scientist: Gene therapy & Nuclear Fusion

10 mars 2014 | 21 min

Homemade Nuclear Projects

6 mars 2014 | 49 min

Naked Scientist: Google Glasses and Wind Turbines

3 mars 2014 | 21 min

The Eyes Have it

27 februari 2014 | 50 min

Naked Scientist: 24 Feb 14: a test for depression

24 februari 2014 | 23 min

The Curious Case of the Tick Bite

20 februari 2014 | 49 min

Naked Scientist: climate change & sustainable power

17 februari 2014 | 23 min

13 FEB 14

13 februari 2014 | 47 min

Naked Scientists: 100 yrs of radio & the Milky Way

12 februari 2014 | 25 min

06 Feb 14

6 februari 2014 | 48 min

Naked Sci: 03 Feb 14 Peanuts, sponges and smog

3 februari 2014 | 24 min

30 Jan 14

30 januari 2014 | 50 min

Naked Scientist Jan 27th 2014

27 januari 2014 | 25 min

Phones, radios and baldness

23 januari 2014 | 48 min

Naked Scientists: 20 Jan 14: Spaceweather

20 januari 2014 | 25 min

Heat, cold and blue lights

16 januari 2014 | 46 min

NAKED SCIENTISTS: 13 Jan 14: Slug glue

13 januari 2014 | 23 min

09 JAN 14

9 januari 2014 | 49 min

Naked Scientist: 6 Jan 14: Christmas over-indulgence

6 januari 2014 | 24 min

Fruit and Veg

2 januari 2014 | 50 min

Naked Scientists

23 december 2013 | 27 min

19 Dec 13

19 december 2013 | 50 min

Naked Sci 16 Dec 13: Mozart, brains and Xmas dinners

16 december 2013 | 24 min

Dr Karl answers listeners' questions on science

12 december 2013 | 49 min

05 Dec 13

5 december 2013 | 44 min

Light, magnets and Vogon poetry

28 november 2013 | 47 min

Naked Sci: Bacteria and Fred Sanger

25 november 2013 | 20 min

Selfies, space stations and enriching uranium

21 november 2013 | 45 min

18 Nov 13

18 november 2013 | 24 min

Simon Singh joins the fun

14 november 2013 | 48 min

Naked Sci

11 november 2013 | 18 min

Tears, Dark Matter and Cold Rooms

7 november 2013 | 49 min

Naked Sci 4 Nov 13: Windfarms, cancer & super computers.

4 november 2013 | 22 min

31 Oct 13

31 oktober 2013 | 29 min

Naked Sci 28 Oct 13: Cure for baldness & golden trees

28 oktober 2013 | 25 min

Squirrels, wildfires and wires

24 oktober 2013 | 49 min

Naked Sci 21 Oct 13: Superbugs, ancient mosquitos and the abominable snowman

21 oktober 2013 | 22 min

Phone calls from Mars

17 oktober 2013 | 47 min

NAKED SCI: 14 OCT 13: NOBELS

14 oktober 2013 | 23 min

The Glories of Hiccuping

10 oktober 2013 | 50 min

The Naked Scientist: Mice that are immune to jetlag

7 oktober 2013 | 24 min

Whale ear wax and 3D printing in space

3 oktober 2013 | 49 min

Naked Sci

30 september 2013 | 23 min

Sailing on Hydrofoils

26 september 2013 | 48 min

Naked Sci 23 Sep 13: The parasite that changes minds

23 september 2013 | 22 min

Sonic Booms & Onions

19 september 2013 | 48 min

Naked Scientist:15 Sep 13: Accents and Eastenders

16 september 2013 | 23 min

Naked Scientists: TB or not TB

9 september 2013 | 22 min

Dr Karl's Energy Day

5 september 2013 | 49 min

Naked Scientists: Shark Camouflage

2 september 2013 | 22 min

Shortest Dr Karl ever...

29 augusti 2013 | 3 min

THE NAKED SCIENTIST: Dolphins and DNA

26 augusti 2013 | 25 min

DR TIM MINCHIN

22 augusti 2013 | 49 min

Naked Scientists: 19 Aug 13: Australia

19 augusti 2013 | 23 min

Molasses and Flu

15 augusti 2013 | 49 min

Fusion energy and red light working

8 augusti 2013 | 48 min

Naked Sci 05 Aug 13: Geysers on Enceladus and hidden gorillas

5 augusti 2013 | 20 min

Dark matter and seedless grapes

1 augusti 2013 | 46 min

Naked Scientist: 29 JUL 13: Dolphin Names

29 juli 2013 | 23 min

Cricket balls, nitrogen and Apollo

25 juli 2013 | 49 min

The Naked Scientist

22 juli 2013 | 24 min

The senses

18 juli 2013 | 49 min

Naked Scientists: 15 JUL 13: solar powered car racing

15 juli 2013 | 23 min

Light speed, racing galaxies and dark matter

11 juli 2013 | 49 min

The Naked Scientist

8 juli 2013 | 26 min

Postcards From Space

4 juli 2013 | 49 min

Naked Scientist

1 juli 2013 | 26 min

Space Travel and Red Moons

27 juni 2013 | 49 min

Naked Sci 24 June 13: Keeping eyes clear and cancer fighting aspirin

24 juni 2013 | 26 min

20 Jun 13

20 juni 2013 | 48 min

Naked Sci 17 Jun 13: Crumbling concrete, the Tunguska Fireball and teens and tobacco

17 juni 2013 | 26 min

13 Jun 13

13 juni 2013 | 48 min

Naked Sci: 10 June 2013 Comfort Eating and Comets

10 juni 2013 | 25 min

Peering thru pinholes, weighing planets and how does alcohol work?

6 juni 2013 | 49 min

Naked Sci: 03 Jun 13 Flu ancient plants & Mars radiation

3 juni 2013 | 25 min

Dr Karl: Hungry shopping, itching, and acupuncture May 30

30 maj 2013 | 49 min

Naked Sci: 27 May 13 Potatoes, Penguins and Itching

27 maj 2013 | 26 min

Naked Science

20 maj 2013 | 25 min

Solar Flares & Tinnitus

16 maj 2013 | 49 min

Naked Sci 13 May 13: Electric allergies and no toys for boys

13 maj 2013 | 25 min

Meteors & Reactors

9 maj 2013 | 49 min

Naked Sci 06 May 13: A new HELMET to fight antibiotic resistance

6 maj 2013 | 22 min

Surviving a bushfire and the mechanics of bubbles

2 maj 2013 | 49 min

25 Apr 13

25 april 2013 | 49 min

Naked Science: Temporary Hearing Loss

22 april 2013 | 27 min

18 APR 13

18 april 2013 | 50 min

11 Apr 13

11 april 2013 | 48 min

Chris Smith and the Naked Scientists

8 april 2013 | 25 min

04 April 2013

4 april 2013 | 49 min

Medical uses for chillies

28 mars 2013 | 47 min

Chris Smith with the Naked Scientist

25 mars 2013 | 26 min

23 March 2013

21 mars 2013 | 50 min

Naked Scientist: 11 Mar 13 Does cling film aid weight loss?

18 mars 2013 | 28 min

Special guest astrophysicist Dr Maarten Schmidt

14 mars 2013 | 44 min

NAKED SCIENTIST

11 mars 2013 | 27 min

Light, eyes and vitamin D

7 mars 2013 | 46 min

NAKED SCIENTIST

4 mars 2013 | 25 min

Naked Scientist: 25th Feb

25 februari 2013 | 26 min

How much does a full iPod weigh?

21 februari 2013 | 49 min

NAKED SCIENTIST

19 februari 2013 | 23 min

Solstices, moons and planes on travelators

14 februari 2013 | 49 min

Naked Sci 21 Jan 13: Norovirus and the helical roots of tunnels

13 februari 2013 | 24 min

Naked Science

11 februari 2013 | 25 min

Homework

7 februari 2013 | 48 min

Greenland's Ice

31 januari 2013 | 47 min

Naked Sci 28 Jan 13: Soaking up oil slicks and DNA data storage

28 januari 2013 | 26 min

24 Jan 13

24 januari 2013 | 47 min

Naked Scientist: 14 Jan 13: Restore Hearing

14 januari 2013 | 23 min

Global warning and nasal products (yuk)

10 januari 2013 | 49 min

03/JAN/2013

3 januari 2013 | 50 min

27 Dec12: Top 10 Science Events of 2012

27 december 2012 | 37 min

Naked Sci: 24 Dec 12 Does Christmas cure cancer?

24 december 2012 | 24 min

20/12/12:Highly Superior Autobiographical Memory

20 december 2012 | 29 min

13 Dec 12

13 december 2012 | 48 min

Naked Sci 10 Dec 12: Regenerating heart cells and the upside of having children

10 december 2012 | 29 min

Norovirus, blood types and wandering planets

6 december 2012 | 51 min

Bacteria, teeth, the Sun and moving trains

4 december 2012 | 49 min

The Golden Hour, 4G and missing acorns

22 november 2012 | 49 min

19 Nov 12

19 november 2012 | 24 min

The roaming planet

15 november 2012 | 42 min

Naked Sci 12 Nov 12: Ash dieback and autophagia

12 november 2012 | 24 min

08 Nov 12

8 november 2012 | 48 min

Brain Freeze explained - almost

1 november 2012 | 49 min

Naked Sci 22 Oct 12: How the Moon was made

29 oktober 2012 | 26 min

Naked Sci 29 Oct 12: Fighting bacterial fire with fire

29 oktober 2012 | 25 min

Naked Sci 17 Sep 12: Shiniest fruits and online voters

28 oktober 2012 | 27 min

Soap and Salt

25 oktober 2012 | 48 min

18th October 2012

18 oktober 2012 | 48 min

Naked Sci 15 Oct 12: Clone Pioneer

15 oktober 2012 | 27 min

Naked Scientist 08 Oct 12: Painkilling venom and a seismic shake-up

9 oktober 2012 | 27 min

Naked Science 01 Oct 12: Staying young with stem cells

1 oktober 2012 | 28 min

and friends

27 september 2012 | 49 min

Naked Sci 24 Sep 12: Bingeing rats, pony tails and thinking thin

25 september 2012 | 27 min

20 Sep 12

20 september 2012 | 49 min

Science of smells and gravity waves

13 september 2012 | 59 min

Naked Science

10 september 2012 | 25 min

23Aug12: Mosquito bites

23 augusti 2012 | 48 min

16 Aug 12

16 augusti 2012 | 50 min

Naked Scientist 13 Aug 12: Healing hearts, helping epileptics and where's the water coming

13 augusti 2012 | 27 min

9 Aug12 Mars Curiosity

9 augusti 2012 | 47 min

6Aug12: Nasa's Mission to Mars

6 augusti 2012 | 26 min

How much should you chew?

2 augusti 2012 | 50 min

Naked Scientist: Sir Steve Redgrave on the 2012 Games

30 juli 2012 | 24 min

Mine! Mine! Mine! Just what are those seagulls saying?

26 juli 2012 | 50 min

Naked Scientists

23 juli 2012 | 22 min

Energy efficiency for fun and profit

20 juli 2012 | 49 min

Naked Scientists

16 juli 2012 | 27 min

The God Particle

12 juli 2012 | 49 min

Naked Scientist: Life after Higgs and explosive secrets

9 juli 2012 | 30 min

The Higgs Boson and all that

5 juli 2012 | 48 min

Rifling and salty water

28 juni 2012 | 41 min

Naked Scientist

25 juni 2012 | 27 min

the Multiverse

21 juni 2012 | 47 min

Plants that punish animals

18 juni 2012 | 25 min

Lengthy hairs, monatomic gold and breathing in particles

14 juni 2012 | 45 min

Naked Scientist

11 juni 2012 | 23 min

Tastebuds, Water and Tracking Venus

7 juni 2012 | 49 min

Naked Scientist

4 juni 2012 | 25 min

Botany Bay

31 maj 2012 | 49 min

Naked Scientist: Tasty tomatoes and giant diamonds

28 maj 2012 | 26 min

what mircowaves can do to wifi

24 maj 2012 | 48 min

Walking with coffee

17 maj 2012 | 48 min

Naked Scientist: Windy Dinosaurs and the Missile Chimp

14 maj 2012 | 25 min

Where do seeds come from?

10 maj 2012 | 49 min

Food special as Prof Charles comes on board

8 maj 2012 | 49 min

Hairy women and homing pigeons

30 april 2012 | 24 min

Helium balloons, marsupials and coffee cup physics

26 april 2012 | 49 min

Underground water

23 april 2012 | 26 min

Diesel engines and Dr K's new planet

19 april 2012 | 49 min

Sinking of the Titanic

16 april 2012 | 27 min

Bird and dinosaur eggs

12 april 2012 | 49 min

05 Apr 12

5 april 2012 | 48 min

Naked Scientist: Earth's Early Atmosphere

2 april 2012 | 26 min

Aspirin, the cold and taste

29 mars 2012 | 49 min

Naked Scientist: Heart Attack Predictor

26 mars 2012 | 26 min

Frozen eyeballs and Einstein's off the hook

22 mars 2012 | 50 min

Making rain and miraculous LEDs

15 mars 2012 | 49 min

Naked Scientist: Antimatter

12 mars 2012 | 30 min

Solar flares

8 mars 2012 | 49 min

Naked Science: Gentlemen, hippos and silence.

5 mars 2012 | 27 min

Dr Karl

1 mars 2012 | 49 min

Naked Scientist: Frozen flowers, feeding foetuses

27 februari 2012 | 23 min

Spherical planets

23 februari 2012 | 48 min

Naked Scientist: Computers; from the biggest to one of the smallest and self med

20 februari 2012 | 24 min

Migraines

16 februari 2012 | 49 min

Naked Scientist

13 februari 2012 | 26 min

google earth and fishing?

12 februari 2012 | 45 min

DrChris: The Cold; Norovirus and Aeroplanes

2 februari 2012 | 49 min

Naked Science

30 januari 2012 | 27 min

Northern Lights

26 januari 2012 | 43 min

Nature's Best Painkillers

19 januari 2012 | 48 min

Naked Scientist: Undersea vents, saying no to nicotine patches and bird flu

16 januari 2012 | 23 min

Does electrcity flow?

12 januari 2012 | 44 min

Naked Science: Silk Worms & Deafness

9 januari 2012 | 26 min

DrChris: Looking at Moon, the longevity of birds and the truth about vitamins.

5 januari 2012 | 49 min

DrChris: Cataracts, wheels spinning backwards and how many colds can you have at

29 december 2011 | 49 min

Pain, pleasure, viruses & the North star

22 december 2011 | 50 min

Naked Scientist: Brussels sprouts, a mystery explained

19 december 2011 | 25 min

Is it Dr Karl? No, it's Dr Chris!

15 december 2011 | 48 min

NakedScientist: Bed bugs return and taxi drivers brains

12 december 2011 | 24 min

How do pies burn?

8 december 2011 | 47 min

Naked Scientist: Headers and doctored pics.

5 december 2011 | 26 min

Jim Lovell's Calculations

1 december 2011 | 48 min

On the road with Dr Karl

24 november 2011 | 35 min

The brain and the diet

21 november 2011 | 25 min

Naked Scientist: Flu Jabs and primordial gas

14 november 2011 | 25 min

Dance, parasites and flues

10 november 2011 | 49 min

Umami, napping and perfect vacuums

9 november 2011 | 54 min

What's the good of multi-vitamins?

27 oktober 2011 | 47 min

The Naked Scientist: Carving and Microgravity

25 oktober 2011 | 24 min

Upside down rainbows

20 oktober 2011 | 48 min

Medium wave radio signals and more

13 oktober 2011 | 49 min

Naked Scientist: The Oscars of the Sciences

10 oktober 2011 | 25 min

Science phone in

6 oktober 2011 | 50 min

The Naked Scientists: Plastic fantastic

3 oktober 2011 | 28 min

Particles and the speed of light

29 september 2011 | 49 min

The Naked Scientist

26 september 2011 | 24 min

Why birds are modern day dinosaurs?

22 september 2011 | 43 min

The Naked Scientist: X-ray vision

19 september 2011 | 25 min

And the case of the gravitational diet

15 september 2011 | 51 min

MIssing Links

12 september 2011 | 26 min

The Naked Scientists: Pro or anti biotic?

9 september 2011 | 24 min

Supernovas and an atom bomb detonates

8 september 2011 | 48 min

Why rocket thrusters work on the moon

1 september 2011 | 38 min

The sun always shines in Scotland

29 augusti 2011 | 27 min

Stars and Supernovas

25 augusti 2011 | 50 min

The Naked Scientist: Muscular Dystrophy

22 augusti 2011 | 25 min

Peppermints, Chillies & Receptors

18 augusti 2011 | 48 min

how many bubbles in your bath?

15 augusti 2011 | 22 min

11 Aug 11

11 augusti 2011 | 50 min

Vampire bats

11 augusti 2011 | 23 min

Rainbows and Spiders' Webs

4 augusti 2011 | 43 min

How do you tow an iceberg?

28 juli 2011 | 40 min

Moonshine and waves

21 juli 2011 | 47 min

noise quenching curtains

14 juli 2011 | 50 min

The Naked Scientist: Dr Chris discovers the identity of Stem Cells!

11 juli 2011 | 20 min

The Strange Sound of the MRI Scanner

7 juli 2011 | 49 min

hard water and a cuppa

30 juni 2011 | 40 min

Why do birds suddenly appear?

27 juni 2011 | 25 min

Australia's 10th most trusted man

23 juni 2011 | 51 min

The Naked Scientist: Dinasour Inspired Planes

20 juni 2011 | 23 min

The multiverse and beyond

16 juni 2011 | 50 min

The Naked Scientist: The Next Generation Of Hearing Aids

13 juni 2011 | 23 min

Keeping those cards safe

9 juni 2011 | 49 min

hard of hearing fish

6 juni 2011 | 24 min

Fracking

2 juni 2011 | 49 min

The shape of things to come

30 maj 2011 | 25 min

The Naked Scientist: Organ Transplants

23 maj 2011 | 22 min

Climate Change Special

19 maj 2011 | 50 min

The Naked Scientist: A Highland postcard

16 maj 2011 | 12 min

Former smokers and the smell of cigarettes

12 maj 2011 | 49 min

The Naked Scientist: One puff gets you hooked.

9 maj 2011 | 25 min

Electrocution can be good for you.

5 maj 2011 | 49 min

The Naked Scientist: American Special

2 maj 2011 | 26 min

Why does the moon always face us?

28 april 2011 | 49 min

Walking through bands of warm air how?

21 april 2011 | 50 min

The Naked Scientist: The power of conversation

18 april 2011 | 24 min

Compression socks good idea?

14 april 2011 | 50 min

The eyes have it!

11 april 2011 | 23 min

under the sea and beyond the stars

7 april 2011 | 37 min

The Naked Scientist: Slowing space probes

4 april 2011 | 23 min

A special look at radiation

31 mars 2011 | 46 min

The Naked Scientist

28 mars 2011 | 23 min

Have you heard about the bird?

24 mars 2011 | 50 min

A turn for sperm

21 mars 2011 | 19 min

Nuclear questions, nuclear answers.

17 mars 2011 | 49 min

Japan earthquake and tsunami

14 mars 2011 | 25 min

Stale Cake Hard, Stale Biscuits Soft, Why?

10 mars 2011 | 48 min

The Naked Scientist: Key to the next generation of computer chip

7 mars 2011 | 26 min

Jamie Oliver's Yorkshire puds

3 mars 2011 | 39 min

The back bone's connected to the

28 februari 2011 | 19 min

Exoplanets and the universe

24 februari 2011 | 49 min

Science news in Washington with Dr Chris

21 februari 2011 | 22 min

Solar flares and upside down rivers

17 februari 2011 | 49 min

The latest science news with Dr Chris Smith

14 februari 2011 | 25 min

The number of stars in the sky

10 februari 2011 | 50 min

This weeks science news with Dr Chris Smith

7 februari 2011 | 24 min

Science phone in 03-02-2011

3 februari 2011 | 49 min

Leprosy Day

31 januari 2011 | 25 min

The Great Dividing Ridge

27 januari 2011 | 45 min

The mouse and the immune system.

24 januari 2011 | 21 min

Science phone in

20 januari 2011 | 49 min

THE NAKED SCIENTIST The science of drumming

17 januari 2011 | 22 min

The affect of music

13 januari 2011 | 49 min

The latest science news with Dr Chris Smith

10 januari 2011 | 27 min

Dr Chris and 1,000 dead birds falling from the sky

6 januari 2011 | 46 min

Naked Scientist; In Oz, part 2.

3 januari 2011 | 24 min

How much a whale can eat.

30 december 2010 | 47 min

23/12/10

23 december 2010 | 50 min

Science phone in 16 Dec

16 december 2010 | 41 min

The Naked Scientist

13 december 2010 | 25 min

Science phone in

9 december 2010 | 44 min

The Naked Scientist

6 december 2010 | 22 min

The mole rats are coming!!!.

2 december 2010 | 49 min

Naked Scientist: Aids, Forgetful Flyers and Saturnian Moons

29 november 2010 | 22 min

The formula for gripe water

25 november 2010 | 42 min

Squirrels, wildfires and wires

Senaste avsnitt

Titans of Science: Marc Abrahams

Titans of Science: David Baker

Titans of Science: Jocelyn Bell Burnell

A gaming special & The best of 2024

OCD, Obesity, and Dark Comets

Nuclear power, AI weather forecasts, and Do crabs feel pain?

The ambition to eliminate HIV transmission by 2030

Vampire bats, Leeches, and Diet-conscious spiders

Weight loss jabs, COP29, and Brainy birds

Smartphones, Black holes, and Pompeii

Election interference, Mpox, and A lost city

Cancer, Clock changes, Life on Jupiter?

Vegan diets, New forms of insulin, and Meteor origins

Brain injuries, Man-eating lions, and the Nobel Prize

Lockdown legacy, Brian Cox, Electric car espionage?

Fruity vapes, Ancient cheese, and Cancer vaccines

Engineering new solutions to climate change

COVID-19 lockdowns, nuclear waste and puffins

Digging up new uses for old mines

Mpox, smoking and the ISS

Is there a link between some cosmetics and cancer?

Mpox, Clever Horses, and Circadian Rhythms

Aliens, Dark Energy and Brian Schmidt

Bird flu, fog harvesting and dark matter

Extreme athletic performance

Why do seagulls try to steal your chips?

Covid app findings, AI writing, and brainy birds

Long Covid, Mosquitos and Formula 1

Titans of Science: Geoffrey Hinton

E. coli, DNA sniffing, and tracking trees

Mini-guts, the universe as a bagel, gambling addiction

Neurological diseases, carbon dioxide and dark matter

Genetically modified mosquitos, and is the AI bubble about to burst?

5 Live Science Podcast 26th May

The Science of Language

Scientists find their first rocky planet with an atmosphere

Zero Gravity

ADHD, sinking cities, and cleaning up oil spills

Smoking and vaping controls, the remains of the largest sea reptile, volcanic ash and jet engines and food production

Artificial platelets, Bonobos and a tribute to Peter Higgs

Belly fat, BRCA gene and synthetic opioids

Why whooping cough cases are surging and looking for life on Europa

COVID-19, 4 years on.

The gene that turns Labradors into gluttons, migratory birds and the oldest known dead galaxy.

Cyber Crimes in Cyber Times

Lithium batteries, human tails and the science behind potholes

Whale songs, fake fossils and "Forever Chemicals"

Dengue fever, sense of humour and fish skin

Blueberries, cancer waiting lists and assisted dying

Elon Musk's brain implants and the science of shipping

Retinas, biological cells and pond skater insects.

The Black Death, wine measures and pot holes

Titans of Science: Professor Deborah Prentice

Measles, Terror Chatbots and the Microbiome

Quantum Leap

Christmas science stories and computer games

Titans of Science: Chris Hadfield

Covid Inquiry, fossilised trees in the Fens, and getting Britons moving

COP28, swine flu, Bennu asteroid and digital twins.

Cyber attacks, red wine headaches and Parkinson’s disease

Chickenpox, Champion Jockeys and Light Speed

Anastrozole, COP 28, hedgehogs and the James Webb space telescope

Winter flu, AI Summit, Cockney accent and the COVID enquiry

Long COVID, Hurricanes and "Spooky" Organisms.

Mouthguard technology, space junk and Is it time to stop changing the clocks?

Titans of Science: Dame Sally Davies

New malaria vaccine, radioactive water and Lord Robert Winston

Covid vaccine for all variants, and Anthony Fauci in conversation

Spinal cord injury treatments, red fire ants and asteroid samples.

Titans of Science: Helen Sharman (Part 2)

Titans of Science: Helen Sharman

Eating well without compromising on taste

India Land on the Moon

The real Oppenheimer

Q&A

Artificial Intelligence

Tackling Depression

Protecting the Oceans