Here are ten striking record sleeves that caught our eye this year, featuring a racist caricature, an albino snake and a ...

Researchers have developed a new "color-coded" genetic method that makes it easy to distinguish male and female mosquitoes.

Perhaps also surprising, the remains of cats and artistic depictions of them have been observed in various archaeological ...

Cats were domesticated in North Africa, but spread to Europe only about 2,000 years ago. Earlier reports of “house” cats were ...

The sex of many turtles, crocodilians, and other reptiles is determined by the temperature at which their eggs incubate.

She approached chimps as she did people: on their own terms. By Sam Anderson ...