Despite improvements in air quality in past decades, 156 million Americans still breathe in too much soot or ozone, says the ...

The drug company Eli Lilly is suing four telehealth companies for allegedly selling copies made by compounding pharmacies of ...

The Women's Health Initiative, begun in the 1990s, has made many important discoveries. Now funding to collect more research ...

The Dow Jones advanced after Trump said he wouldn't fire Fed Chair Jerome Powell and on hopes of easing tensions over tariffs ...