California becomes latest state to restrict student smartphone use at school
US-China research has given Beijing's military technology a boost, House GOP says
Diddy’s music streams jump after after arrest and indictment
Co-founder of company that owned Titan says the goal was to create fleet of deep-diving submersibles
Ban sought for Chinese, Russian tech used in autonomous vehicles on US roads
A Soyuz capsule with 2 Russians and 1 American from the International Space Station returns to Earth
Capsule carrying 2 Russians and 1 American heads to Earth from space station
At the UN, world leaders try to lay out a vision for the future — and actually make it happen
