Wednesday, December 30, 2015

Hoverboards: Ban won't stop the wheels

Richard Bulliet: The self-balancing vehicles that are fast becoming a craze are illegal in the United Kingdom and banned in New York City, but here to stay.

Tuesday, December 29, 2015

Air Force: Laser-armed fighter jets by 2020

The invention of guns took warfare to a whole new level. Later, airplanes radically changed it again. Now, experts say another big shift is coming, led by energy weapons, including lasers.

Thursday, December 24, 2015

Amtrak activates speed-control system

Amtrak rails between New York and Philadelphia are now equipped with a speed-control and collision-avoidance system.