The News As more places legalize marijuana, policymakers and health officials have worried about the health risks that the drug...

Of all the creatures stricken with this new and terrible H5N1 flu—the foxes, the bears, the eagles, ducks, chickens, and...

The bird flu virus that is spreading through American dairy cows can probably be traced back to a single spillover...

At the start of the spring of 2015, Jeffrey, a three-year-old meerkat, was happily eating, tussling with his brothers, and...

The Food and Drug Administration on Thursday approved an innovative new treatment for patients with a form of lung cancer....

Every day, the blogger Alex Lyons orders the same salad from the same New York City bodega and eats it...

When a patient with a severe traumatic brain injury is comatose, in intensive care, unresponsive and hooked up to a...

The Food and Drug Administration on Thursday approved an innovative new treatment for patients with a form of lung cancer....

With Pride events scheduled worldwide over the coming weeks, U.S. officials are bracing for a return of mpox, the infectious...

The Biden administration, under acute pressure from House lawmakers, moved on Wednesday to ban funding for a prominent virus-hunting nonprofit...