A prehistoric sea monster never-before-known to man was hunting prey in North America 85 million years ago, fossils found ...

At a site known as Natural Trap Cave, a team of scientists are rappelling down to uncover the secrets of what the Earth was ...

Texas is home to a large and diverse range of animal species, however some of them are considered rare or infrequently ...

The repeated evolution of huge birds is part of the dinosaurian legacy. Beaked birds were the only dinosaurs to have survived ...

The discovery of Maleriraptor kuttyi fossils in India has redefined the understanding of dinosaur evolution. This 220-million-year-old meat-eating din ...

From big cats (we really mean big cats) to a flock of squawking parrots, these exotic animals make America home.

In "Dangerous Animals,' Jai Courtney plays an Australian tour guide who steers you out to sea and lets you swim the sharks.

Based on an unprecedented discovery in Alberta, Canada, The Journey North, tells the epic tale of one of the largest dinosaur ...

Originally from South America, the charismatic tegu made its way to the United States via the pet trade of the 1990s. After wreaking havoc in Florida's ecosystems, the exotic lizard was classified as ...

Entelodonts were a family of extinct mammals that lived from the late Eocene to the Miocene, roughly 37 to 16 million years ago. Despite their common name, “hell pigs,” they were not closely ...

Newly discovered evidence of Australia's earliest species of tree frog challenges what we know about when Australian and South American frogs parted ways on the evolutionary tree. Previously, ...

The new species of tegu lizard, Wautaugategu formidus, appears to have come to North America millions of years earlier than ... right away that’s what this fossil was,” Bourque said. A prehistoric ...