The nearly complete skull was found in 2001 in the Méndez Formation in Nuevo León, northeastern Mexico, dozens of kilometers ...

What we see is that it was an active hunter, which tells us a lot about how we can compare it, for example, to modern-day ...

Recently, in 2025, an incredible discovery made headlines. As it turns out, a very surprising state is one of the world's prehistoric places with ancient sea monsters. In the U.S. state of Mississippi ...

A giant ocean predator that terrorised the seas during the time of the dinosaurs may have also hunted in rivers, a tooth fossil discovered in North Dakota suggests. The extinct lizard-like reptile ...

The most complete fossil of a gigantic sea monster that lived some 150 million years ago was discovered last year during a random beach stroll but was just recently revealed to the public. A skull ...

A prehistoric sea monster never-before-known to man was hunting prey in North America 85 million years ago, fossils found decades ago in Canada reveal. The first set of fossils, found in 1988 along ...

New fossil discoveries are forcing scientists to redraw the boundaries of ancient oceans, suggesting that some of the most formidable marine predators did not always stay at sea. From gigantic ...

The Pembina Gorge offers everything from 80-million-year-old mosasaur bones to the beauty of steep valley cliffs towering over small, isolated prairies and pockets of wetlands. Pembina Gorge in ...