A New Hampshire man lived for a record 271 days with a transplanted pig kidney before doctors replaced it with a human one — in a procedure that’s kept him alive ever since and could offer new hope to countless others, researchers said Thursday.

Second baby died of measles, Lancaster County coroner says

At its simplest, sourdough is bread made from three ingredients: flour, water, and salt. Is sourdough better for you than other breads, or is it just more fun to bake and brag about? Here’s what your need to know about how sourdough compares to other breads.

Blind from wearing contacts in the shower? It can happen due to a rare but serious infection called acanthamoeba keratitis. Here's what to know.

Initial symptoms of frontotemporal dementia (FTD) are easy to miss, since they can look more like a psychiatric condition than a neurodegenerative one.

A new study shows what microbes and odors on human skin appeal to different species of mosquitoes.

Rabies alerts have been issued across several states after infected bats, foxes, raccoons, goats and a dog raised exposure concerns.

Smart underwear that tracks flatulence is giving scientists a new way to study farts — and potentially gain insight into gut health and disease, researchers say.

Cardiologists around the world just changed the definition of a heart attack. Here's why it may help women.