"De-extinction" takes center stage as environmentalists express dismay over erosion of the Endangered Species Act ...

Meet Mosura fentoni, a bizarre 506-million-year-old "sea-moth" with three eyes, claws, and an abdomen full of gills.

It turns out that preservation of these structures is widespread, confirming the ancient origin of this type of circulatory ...

The American West is renowned for dinosaur discoveries. But what about the Grand Canyon? The park was once home to some weird ...

Fossils reveal that sebecids, long-extinct land predators, survived far longer in the Caribbean than previously thought, ...

Mississippi has changed over millions of years and everything from sea monster to dire wolf fossils can be found here.

If you dig through the news, you may come across stories of different plants and animals enduring forest fires, sea ...

So many extinction-level events happened in ancient times, it is a wonder anything survived. These the ones that killed the ...

A long time ago, strange predators roamed the Caribbean — not just birds and snakes, but land-dwelling crocodiles that ...

Paleontologists have thought the species went extinct about 11 million years ago. Instead, the creature that some describe as a cross between a greyhound and a crocodile was just biding its time on ...

A pair of sea creatures were spotted saying “hello” off the coast of California, bystanders said. Matt Hardy Unsplash A “fun” duo of sea creatures was spotted circling a boat, and ...