Latching on to Leeches

Carbon dating is a way of determining the age of organic matter up to 50,000 years old. But how does it work? Listen in as Allison and Robert explore the uses of carbon dating, as well as the controve...

27 Apr 201018min

Make no mistake: Space is a very hostile environment. Astronauts in orbit suffer from conditions caused by the lack of gravity, small living quarters and other factors. So how do these astronauts cope...

22 Apr 201018min

Sure, venom could kill you -- but it could also cure you. The medicinal use of venom dates back thousands of years and continues to the present day. Tune in as Allison and Robert break down the scienc...

20 Apr 201023min

Everyone knows that video games are entertaining -- but could they have therapeutical value? Tune in and learn how Tetris may help victims of post-traumatic stress syndrome. Learn more about your ad-...

15 Apr 201019min

Dinosaur appreciation days are few and far between -- but the Velociraptor is a special case. Listen in as Allison and Robert explore the amazing abilities and physiology of the Velociraptor in this p...

13 Apr 201014min

A black hole forms when a star's core collapses, increasing in density until its gravitational pull becomes too powerful for light to escape. This creates a singularity -- and it happens in less than ...

8 Apr 201011min

Here's the crazy thing about war: It breeds innovation. Since the dawn of civilization, human beings have searched for ways to kill each other. Join Robert and Allison as they explore the weapons that...

6 Apr 201018min

Gravity is a pervasive and ambiguous force -- we still don't understand everything about it. Yet every physical act on our planet involves gravity. Join Allison and Robert as they explore exactly how ...

1 Apr 201022min