Megalodon teeth are the largest shark teeth ever found and have sharp serrated edges. So when these sharks bit marine mammals ...

No list of prehistoric sharks is complete without including the megalodon. Thought to be the largest fish and shark to ever live, megalodons were huge prehistoric sharks that were apex predators ...

CELINA - Though dinosaurs are the most notable of the prehistoric animals, smaller mammals and fish walked and swam in Ohio, ...

The putrid prehistoric patch of shark puke was uncovered by an amateur fossil hunter. Sten Lennart Jakobsen The strange story begins during the Cretaceous period, the New York Times reported ...

Boundary County, Idaho March 28, 2017 2:30 a.m. The Kootenai River starts and ends in Canada. It runs 485 miles with about a third of those miles dipping into Idaho and Montana. The Kootenai Tribe ...

While Tyrannosaurus rex prowled the world above the oceans, gorging on other dinosaurs, sharks patrolled the oceans, eating sea lilies and disgorging. Professor Milan says it tells us something about ...

In the Strait of Messina, between Italy and the island of Sicily these prehistoric animals ... of its habitat and over fishing. Importance: The six gill shark is a rarely seen species which ...

In the quiet cliffs of Stevns, Denmark, a 79-year-old amateur fossil hunter split open a piece of chalk last November and ...