Thousands of mourners are expected to file past the body of the late Pope Francis as his official lying in state begins in ...

UC San Diego School of Biological Sciences' Shermin de Silva has spent the majority of her scientific career studying ...

As the Earth's crust shifted and groaned over millions of years, something extraordinary happened beneath the surface. Deep ...

The L.A. Zoo is pausing its elephant program and sending Bill and Tina to the Tulsa Zoo, but animal rights advocates want the ...

David: This was written when quantum theory was still new. One of the people at the beginning of this new science was Erwin ...

Imagine walking across the sun-scorched savannas of Africa and stumbling upon a shimmering pool of water, teeming with life.

A new comparison and analysis of the genomes of species in the genus Malus, which includes the domesticated apple and its ...

"The 2010 cold snap may have created a subset of pythons better able to survive cold temperatures — and thus better adapted ...

WWF works to sustain the natural world for the benefit of people and wildlife, collaborating with partners from local to ...