Small tsunami waves wash ashore on remote Japanese islands
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
Ban sought for Chinese, Russian tech used in autonomous vehicles on US roads
Capsule carrying 2 Russians and 1 American heads to Earth from space station
Alaska Airlines grounds flights at Seattle briefly due to tech outage
At the UN, world leaders try to lay out a vision for the future — and actually make it happen
