Apps that track health information or help provide care may have benefits, but experts say a lack of regulation is concerning ...

The closely-spaced deaths of two cougars in Washington state suggest the virus is likely more widespread than thought.

In fact, social monogamy is extremely common in birds and somewhat common in mammals, while sexual monogamy is vanishingly ...

A plan to announce the agency's new risk assessment stressed the need for MMR vaccinations. Last week, it was scrapped.

The federal agency supports everything from climate science to emergency preparedness. Cuts to funding and staff could hinder ...

Researchers in Norway and the U.S. are training artificial intelligence to address cybergrooming. Will it work?

It’s an iconic image: A polar bear perched on a lone ice cap, drifting at sea. Is that the fate climate change has in store for this powerful Arctic inhabitant? In 2004, the discovery of a fossil ...