Israel and Iran attacked each other on Saturday as the U.S. was sending thousands more Marines to the Middle East and President Donald Trump accused NATO allies of cowardice over their reluctance to ...

US Central Command says intelligence support and missile radar used to monitor ship movements have also been destroyed.

Spring, summer, autumn, and winter each deliver a distinct physiological environment. Day length shifts at higher latitudes by several hours.

With crashes up dramatically, lawmakers and police have been scrambling to catch up with the e-bike boom. Here's what to know.