The Science Of Screaming, And What Was The Biggest Dinosaur?

Scientists dissect the human scream for the first time, and also re-think what was thought to be the biggest dinosaur in the world.

Hosted by: Hank Green
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Sources:
http://www.nature.com/srep/2014/140904/srep06196/full/srep06196.html

http://www.cell.com/current-biology/fulltext/S0960-9822(15)00737-X

http://www.livescience.com/51158-dreadnoughtus-dinosaur-not-so-big.html

http://www.eurekalert.org/pub_releases/2015-06/uol-sdt_1060915.php

http://www.eurekalert.org/pub_releases/2015-07/cp-tes070915.php