After logging more than 3,400 test hours on the Pearl 10X and its related Advance2 core demonstrator, Rolls-Royce says it is ...

MSNBC's Ayman Mohyeldin, Catherine Rampell, and Antonia Hylton speak with NBC News White House Correspondent Yamiche Alcindor ...

One of the UK's most advanced warships has obliterated an incoming high-speed target which was emulating the kind of advanced ...