Even without reaching heat wave levels, sustained high temperatures may contribute to a litany of health issues.

Ancient mammals may have had an easier time moving across the Isthmus of Panama from north to south thanks to Mexico’s ...

A canopy call, a partial photo and DNA revealed a new primate species — one that may already be at risk of extinction.

A diet rich in the amino acid arginine might help the immune system fend off cancer and infection. In mice, eating a ...

Women who received treatment for autoimmune diseases with CAR T cell therapy went on to have regular pregnancies and healthy ...

A century of hints has suggested the famed red supergiant had a star pal but seeing it amid Betelgeuse’s brightness has been ...

Common dolphins in New Zealand are biologically older than their calendar ages. Trace metals and “forever chemicals” may be ...

We love public science lessons, like the algae debacle that turned Washington, D.C.'s Lincoln Memorial Reflecting Pool a ...

The inferno that sent toxic smoke billowing toward the United States won't be the last. Officials are now battling both the ...

Remains pulled from the La Brea Tar Pits revealed deformed vertebrae and rare tumors, possible signs of inbreeding among ...

A chat with aged avatars of future selves can guide people paralyzed by tough decisions. The question is what information to ...

Researchers scanned the ears of hundreds of marine mammals to deduce when pinnipeds evolved to hear well in both air and ...