Jonathan Losos, a biology professor from Washington University in St. Louis, will be exploring the evolution of domestic cats ...

They are Darwin's frogs. Named after the English naturalist, Charles Darwin, the rare and endangered species switch roles when it comes to ‘giving birth’ to their young. While ...

A few fossilized body parts hinted at an enigmatic bird's close ties to waterfowl like ducks and geese. A newfound skull may bolster that idea.

Ancient-DNA analyses identify a Caucasus Lower Volga people as the ancient originators of Proto-Indo-European, the precursor ...

Bird Mimicry Bird that mimic other birds are the cover artists of the bird world, borrowing sounds and tunes from other birds to use as their own. Some mimicry bird species—mockingbirds, thrashers and ...

A new and nearly complete skull of Vegavis iaai discovered in Antarctica suggests that modern birds originated before the end ...