Some of the last holdouts drop Covid-19 mask and test requirements after recommendations roll back
The World Health Organization has said that coronavirus no longer qualifies as a global emergency
It’s a dreaded inevitability with age, but scientists say they have figured out what causes our hair to turn grey — and potentially how to stop it.
A US appeals court has temporarily blocked a decision by a Texas judge to halt the government's approval of a widely used abortion drug.
About 1 in 3 people in the United States will develop shingles, a painful and sometimes debilitating condition that can last for weeks or months
FBI Director Christopher Wray has said that the bureau believes Covid-19 most likely originated in a Chinese government-controlled lab.
California to be hotter and drier as icy winds blast eastern US with freezing temperatures and snow squalls
A major winter storm sweeping the US this week may bring the coldest Christmas in four decades to parts of the country, say forecasters.