It sounds like something from a very popular dinosaur theme park film series, but the idea of a prehistoric shark still swimming the seas today is one that has popped up every now and then in recent history.
As recently as 2013, a film – promoted as being a documentary – suggested an animal known as the megalodon could still be alive...
Is it?
Dan and Ciaran find out.
Mysteries of Science is a fortnightly podcast created by The Week Junior's Science+Nature magazine and Fun Kids.
Tap follow or subscribe wherever you're listening to this to make sure you never miss an episode.
Get three copies of The Week Junior's Science+Nature magazine for just £5. sciencenature.theweekjunior.co.uk/podcast is the place to claim yours.
See omnystudio.com/listener for privacy information.
Fler avsnitt av Mysteries of Science
Visa alla avsnitt av Mysteries of ScienceMysteries of Science med Fun Kids finns tillgänglig på flera plattformar. Informationen på denna sida kommer från offentliga podd-flöden.
