U.S. aid staffers worldwide are scrambling for answers and starting to pack up households or pull their children from school.

Fauci worked in the federal government for decades before rising to prominence as the public face of the government’s ...

President Trump’s pause on aid, and the gutting of the primary aid agency, could jeopardize the health of more than 20 ...

Researchers have a new hope for preventing severe illness from the bird flu after finding a groundbreaking antibody treatment ...