More than 75 million years ago, a giant reptile known as the “terror crocodile” roamed the waters of North America.

Fifty thousand years ago, North America was home to towering giants. Mammoths roamed the tundra, saber-toothed cats hunted in ...

Scientists revisited tracks made by a shorebird, a lizard, a cat-like predator and some sort of large herbivore at what is ...

The private company Colossal Biosciences claims to have resurrected dire wolves through genetic editing. The resulting trio, ...

After biotechnology and genetic engineering company Colossal Biosciences said it successfully created three dire wolf puppies ...

“Brilliantly” colored fish caught in streams in Alabama have been identified as two new species — but they’re at the “highest ...

Colossal, the company looking to bring back the woolly mammoth from extinction has born three dire wolves, an animal extinct ...

Colossal Biosciences, an American biotechnology company, announced the "de-extinction" of the dire wolf, a prehistoric wolf ...

Endangered fish rescued from Topanga Creek when debris from Palisades fire polluted the waters are now living in a creek in ...

The Endangered Species Act defines “take” as “to harass, harm, pursue, hunt, shoot, wound, kill, trap, capture, or collect, ...

The recent claim the long extinct dire wolf was resurrected made headlines around the world. But bioethicists and ecologists ...

With wildlife populations globally 73% smaller on average than in 1970 and large mammals missing from much of the world, ...