Scientists have kept a tiny slice of cochlea alive outside the body, directly witnessing how hair cells amplify sound. The finding confirms a universal principle of hearing and could pave the way for ...

From a distance, Biosphere 2 emerges from the cacti and creosote of the Sonoran desert like a gleaming oasis, a colony of ...

Also, in June 2018, about eight months after assuming office, she had a baby.

Around 300,000 years ago, at least seven different species of humans roamed the Earth. But now, Homo sapiens are the only humans left. And a new television documentary series from The World’s ...

Only two females of the northern white rhino species had survived after decades of poaching, and both couldn’t conceive or ...