Congress is holding a hearing Thursday about the January collision between an American Airlines passenger jet and an Army helicopter that killed all 67 people aboard both aircraft.

Off the coast of Devon for the past few weeks, an autonomous submarine that may one day protect UK waters has been quietly ...

Figure skating’s world championships are underway this week in Boston, a city that carries visceral memories of the sport’s ...

The team, led by Sammy Tin, revealed that the Mach-X vehicles will travel at speeds faster than Mach 5, which is five times ...