Buried for 209 million years, a tiny flying reptile and its ancient neighbors just emerged from Arizona’s Triassic past.

Meet the jaguarundi, a curious creature that blurs the line between cat, weasel-and even otter! Here's the lowdown, served in a friendly tone: With a flattened head, tiny round ears, and a long tail, ...

With all the rain and heat, it has been a whirlwind of gardening and weeding. Our killdeer family hatched and raised their ...

From antiquity to modern times, the city has been rife with creatures that creep, slither, scurry and nest among its pillars ...

For the first time in more than a century, a fisher has been confirmed in Iowa. Caught on a trail camera in Allamakee County, ...

It's not easy to look at a sea spider and see an animal so representative of its kind that it may help scientists sort out ...

Water and air pose completely different challenges to animals on a number of levels.

Alaska is known as the Last Frontier State thanks to the vast untouched and unexplored areas within its borders that have ...

Most foraminiferan species reside on the seafloor, but paleontologists are particularly interested in planktonic species, ...

What we do know about Owston’s civets is that they are primarily insectivorous and ground-dwelling. Their pelage coloration ...

Beyond the well-known elephants and tigers, the world teems with tiny mammals playing crucial roles. From the Etruscan shrew, ...

Fusulines thrived in cold seas but vanished twice when warming from volcanoes rapidly spiked ocean carbon levels.