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

the Kraken and the prehistoric giant squid! These are the biggest and scariest sea monsters found underwater in the world! #Animals #CreaturesFor inquires please email [email protected] ...

Paleontologists have discovered a new species of dinosaur that belongs to the same group of the infamous Tyrannosaurus rex.

When it was pulled from the mud along a creek they realized it was from a sea ... biggest one ever collected in Mississippi. That was the find of the day. We were thrilled." Is there a prehistoric ...

Of all the animals ever to have roamed the planet, the iconic long-necked, long-tailed dinosaurs known as sauropods stand unrivaled. No other terrestrial creatures have come close to attaining ...

Until recently, these prehistoric giants ... Now, scientists have discovered a previously unknown species — the largest sea turtle found in present-day Europe ever to be identified.

Paleontologists in Spain believe they unearthed a new prehistoric sea turtle species that may be among the largest ever, according to research published last week in the peer-reviewed journal ...

the Chucarosaurus is the largest-ever dinosaur discovered in the mountainous Rio Negro province. It would have lived in the Late Cretaceous period alongside predators, fish and sea turtles.