Episode 18-20 Science looks at - who believes in an Afterlife?

On this week’s Tech Nation, Michael Shermer talks about “Heavens on Earth – The Scientific Search for the Afterlife, Immortality, and Utopia.” We’ll find out who believes – or does not believe – in an afterlife.

Then on Tech Nation Health, Dr. Carl Ware, from Sanford Burnham Prebys Medical Discovery Institute in La Jolla, talks about viruses, cancer and autoimmune diseases.