Scientists have uncovered an unexpected genetic shift that may explain how animals with backbones first emerged and became so diverse.

Using environmental conditions, scientists can identify where hybrid plant species may reside, informing restoration efforts ...

As in a batch of kombucha or a barrel of sherry, microbes can assemble into a mat-like layer at the boundary between air and ...

Peer-reviewed / Observational study / PeopleExposure to burn injuries played key role in shaping human evolution, study suggestsHumans' exposure to ...

Multiple sclerosis (MS) is a disease in which the immune system erroneously attacks a protective insulation that surrounds neurons, known as myelin. As myelin degenerates, it leads to a variety of ...

Genetics aren't necessarily destiny for those with mutations thought to always cause inherited blindness, a new study says. Fewer than 30% of people with these genetic variants wind up blind, even ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...

Important, previously unrecognized genetic changes common to all ancient and modern Homo sapiens spread in Africa more than 300,000 years ago, a new study finds. After that, the same investigation ...

Add Yahoo as a preferred source to see more of our stories on Google. The lacy frond of the intermediate wood fern (_Dryopteris intermedia_). Jacob S. Suissa, CC BY-ND There are few forms of the ...

Following the blood test at 10 weeks, "everything unfolded in what felt like a blink of an eye" as Victoria Glass got a devastating call 2 weeks later. Trump Is Very Confused About Nuclear Weapons ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Dietitians like Dawn Jackson Blatner, RDN, CSSD, have spent a lot of time lately answering questions from ...