Researchers have recently described a new bright-orange pumpkin toadlet, Brachycephalus...

Deep under the hills of southern Brazil and northern Argentina,...

Beavers are back in the conversation as rivers across the...

In the forests of central Colombia, a roughly 2-foot long,...

In a slab of Jurassic rock from northern China, a...

Sea urchins are small, but their impact is outsized. By...

A fossilized horseshoe crab pulled from the famous Mazon Creek...

A new Japanese study of 377 adults suggests that owning...

Bonobo mating may look chaotic to human eyes, but new...

Life inside an ant nest usually appears calm and organized....

A fossilized skull, tucked in a museum drawer for more...