While fossil hunting underwater, I made an insane discovery—a massive Megalodon shark tooth! Vance may announce major US ...
Fossil teeth of extinct megalodon sharks have grooves made by other megalodon teeth, hinting at violent encounters between ...
Megalodon teeth are the largest shark teeth ever found and have sharp serrated edges. So when these sharks bit marine mammals ...
Under-sea mountains are key locations for predators -- with 41 times more sharks than the open ocean, new research shows.