A similar hearing last year brought extraordinary moments, including a retired intelligence officer alleging that the U.S.

Chinese researchers studied 299 participants ages 18 to 45 with dry eye disease, assigning half of them to a laughter ...

There were alarming increases in past years due to declining condom use, inadequate sex education, and reduced testing and ...

The birds of today descended from the dinosaurs of yore. Researchers have known relatively little, however, about how the ...

A thick, toxic smog has shut down life in Pakistan's second largest city, Lahore, home to more than 14 million residents.

There were about 97,000 overdose deaths in year that ended June 30, according to provisional CDC data. That's a 14% decrease ...

A similar hearing last year brought extraordinary moments, including a retired intelligence officer alleging that the U.S. government has recovered nonhuman "biologics" from crash sites.

The Biden administration issued a new fee on climate-warming methane pollution, but the EPA regulation faces an uncertain ...

The National Institutes of Health, the crown jewel of biomedical research in the U.S., could face big changes under the new ...

Donald Trump has promised a law-and-order approach to policy of all kinds — including the question of how to help people ...

President elect Trump says RFK Jr, can go "wild on health." Some pediatricians worry this could mean a roll back of childhood vaccinations which would accelerate the reemergence of childhood diseases.

Sudan's civil war has displaced 10 million citizens. Here are profiles of two young people from the most vulnerable groups: ...