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 ...
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