According to one app for nature observers, it's the most commonly seen creature in California: the western fence lizard. Why?

For decades it had been a mystery how female Bonobos, cousins to humans, claim higher positions than males in their troop ...

Sea creatures keep showing up dead in California waters, and researchers may have an answer as to why. It has to do with ...

A new study shows female bonobos team up to fend off males in the wild. Scientists have long wondered why bonobos live in ...

The killing of Asiza is extremely upsetting, both for her family and for (lobo mexicano) supporters across the country.” ...

They made history as the first all-female space travelers in more than 60 years. The six are part of the NS-31 mission, which took off at 9:30 a.m. ET from Launch Site One in West Texas ...

Investigators have not determined what caused the one-car fatal wreck.