Dinosaurs ruled the Mesozoic, but Earth’s early ages - like the Ordovician and Silurian - belonged to stranger things. Think sea scorpions longer than humans and jelly-like organisms that left no ...

Two 325-million-year-old ctenacanth shark fossils discovered in Mammoth Cave shed light on ancient marine ecosystems.

Plesiosaurs, like T. sandrae, inhabited oceans alongside dinosaurs. Their unique morphology, with long necks and powerful flippers, made them formidable predators. However, their lifestyle remains ...

Paleontologists have discovered a new species of dinosaur that was related to the infamous Tyrannosaurus rex. The dino ...

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 geologist discovered a vertebra from one of the most ...

Recently discovered bones of a basilosaurus in Mississippi offer insight into its life and what happened after its death.

That sea left behind a rich layer of prehistoric sediment, often revealing the remnants of marine life like this prehistoric monster. But discoveries of this scale, especially one featuring such a ...

Traskasaura sandrae is a "very odd" mix of primitive and derived traits. A prehistoric sea monster never-before-known to man was hunting prey in North America 85 million years ago, fossils found ...

A recent study has led a group of researchers to discover the fossilised remains of two species of prehistoric sharks. They were located in the deepest layer within Mammoth Cave Na ...

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 ...

The 36 well-preserved cervical vertebrae and 50 neck bones indicate that Traskasaura had a very long neck. While not much is known about its behavior, the “fascinating and long list of autapomorphic ...

Pixar is back in theaters again with the space adventure "Elio." We rank all 29 of the Disney studio's animated movies, from ...