Quick Take New vertebrate fossils reveal a more ancient mega-shark years before Megalodon This mega-shark was found in ...

NEW YORK (AP) - A Discovery network special that speculated about whether a giant prehistoric shark could still exist has drawn a passionate response from viewers and starkly raised the question about ...

It’s not Shark Week yet, but National Megalodon Day is the next best thing until the Discovery Channel kicks off its shark love fest on July 20. National Megalodon Day is June 15 and celebrates the ...

With the History Channel speculating about aliens and The Learning Channel (a station initiated by NASA), going the way of the flatulent Honey Boo Boo clan, the last bastion of science-related ...

(CNN) — Paleobiologist Dr. Kenshu Shimada has been fascinated by fossil sharks, including the giant Otodus megalodon, since childhood — he found his first megalodon tooth at 13 years old. So when he ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Paleobiologist Dr ...