Last year, Americans spent more than 300 billion minutes on navigation apps, like Waze or Google Maps.The GPS systems in our ...

For a brief window this month, the official clocks that quietly coordinate the Internet’s heartbeat slipped out of sync. After a power outage hit key servers in Colorado, the National Institute of ...

A new computational model suggests that Uranus' and Neptune's cores may be less icy than their "ice giant" nickname suggests.