The European Space Agency’s ACES mission could ultimately pave the way for a global network of atomic clocks that make these ...

Challenge enthusiast Richard ‘Bonkers’ Brash of Berkhamsted, Hertfordshire is set to take on the Tour Divide, a ...

A tiny but crucial agency that maintains physical coordinates like latitude and longitude in the US is struggling as the ...

In a first, researchers from NASA and Virginia Tech have used satellite data to measure the height and speed of potentially ...

The new immersive Google street-view experience encompasses Truckee River, Middle Fork American River, the South Fork ...

You'll love either of these hikes in Washington. Both Marymere Falls Trail and Cascade Lake Trail are winners.