What looks like a miracle is a razor-thin margin of survival. Meet the lizard that runs on water, and why it only works for ...

The discovery, using novel techniques to analyze fossilized jaws, details how colossal octopuses hunted the Late Cretaceous ...

"I've been telling Evie all this time that those creatures she watches on YouTube, they're not real." ...

The now-extinct mollusk may have reached up to 60 feet in length, researchers have found ...

Have any humans have been killed by Burmese pythons? What to know Florida's large, invasive residents and their ...

The kids were down at the water having a nose and suddenly everything changed. You can imagine my surprise, I couldn’t ...

A Mexican axolotl has been found in a U.K. river for the first time ever in recorded history — and the person who spotted it ...

They already have the bill of a duck, the tail of a beaver, lay eggs like reptiles and have venom like snakes.

A team of Moroccan researchers has identified the first lizard-like fossil tracks ever recorded from Jurassic-era rocks on the African continent. The discovery, published April 20 in the journal ...

Unusually well-preserved fossils have provided the earliest known evidence of a land vertebrate that could pump air in and out of its chest using muscles between the ribs—the same strategy used by ...

In most narratives, the story of evolution is the story of organisms emerging from the ocean and eventually populating the land. But for some species that evolution also involved a return trip. Dozens ...

We often think of the egg-laying reproductive strategy in nature as being employed by birds. Indeed, while many people ...