It’s a Paleozoic party! We’re throwing it back 530 million years.When the Earth woke up from an ice age, the Paleozoic Era ...

A huge 75-foot-tall square boulder deep in Wyoming’s Bighorn Mountains has been baffling people since it was discovered.

In this article, we will look at some of the coolest animals that start with Q! You'll learn about animals like the quokka, ...

Known for its deep, wrinkled skin and imposing stature, this gentle giant ... almost prehistoric look. This nocturnal bird uses its keen sense of smell to forage for insects and worms in the ...

In the vast plains of ancient South America, millions of years ago, a menacing shadow loomed over the grasslands. It wasn't a ...

Researchers have shed new light on the construction of a giant prehistoric stone tomb revealing it be a "unique example of creative genius and early science" among Neolithic societies. The ...

A study of a bizarre prehistoric bird's fossilized remains has uncovered fascinating new details regarding its behavior. Living around 120 million years ago, the species, Longipteryx chaoyangensis ...

A prehistoric dugong preyed upon by an ancient crocodile and a tiger shark has given researchers a "rare" glimpse into food chains millions of years ago. Photo shows A giant bird with an emu like ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. The now-extinct ...

Rare fossils of the mosasaur Globidens alabamaensis — a 20 foot predator with strange, mushroom-shaped teeth — unearthed in ...