U.S. authorities said on Thursday it was not yet clear why a regional jet crashed into a U.S. Army helicopter at a Washington ...

Investigators confirmed they have recovered a cockpit voice recorder and a flight-data recorder from American Eagle Flight ...

Jo Ellis, a Black Hawk pilot with the Virginia Army National Guard who is transgender, was falsely identified as the captain ...

CDC data’s “explicit purpose” is to guide researchers toward the places and people who most need attention, Patrick Sullivan, an epidemiologist at Emory University and a former CDC Epidemic ...