Josh Weiker, from Collegeville, Pennsylvania, returned for his fourth game on Wednesday, March 26. The politics professor has ...

Ever wonder why sharks have so many differently shaped teeth or why they keep regrowing throughout their lives? Dr. David ...

Just in time for summer, the megalodon—the ancient, city bus-sized shark known as the “Megatooth”—has reared its ravenous snout. While the oceans are now safe from the Megatooth, which went extinct an ...

The clicking of flattened teeth, discovered by accident, could be “the first documented case of deliberate sound production in sharks,” evolutionary biologist Carolin Nieder, of Woods Hole ...

June 22, 2022 — Megalodon sharks, which went extinct about 3 million years ago, were three times longer than modern great white sharks and were apex predators at highest trophic level ever measured.

She said a paleontological team immediately identified there were fossils present. “They call them the sloths of the Cretaceous period. Totally bizarre looking things,” Zelenitsky said in an ...