The news devastated the researchers, who live and work in a region where more people live with HIV than anywhere else in the world.

Humanitarians in Sudan, where a three-year civil war has made assistance increasingly difficult, warn that a vacuum left by cuts to U.S. funding cannot be filled.

Debate over President Donald Trump’s sweeping budget-and-policy package is over on Capitol Hill. Now the argument goes ...

Amid staffing shortages and public concern over natural disasters, the National Weather Service is defending its ability to ...