The tug of war between Denmark and America over Greenland is about much more than Donald Trump’s trademark bluster. It is also a story of colonialism, superpower rivalry and a misprint on a map.

A strong, 6.0-magnitude earthquake struck in Ethiopia on Friday, according to the United States Geological Survey. The temblor happened at 11:28 p.m. East Africa time about 4 miles northeast of ...

Researchers have systematically detailed, step by step, how cognitive maps form in the brain's hippocampus -- a region responsible for learning and memory.

Rating 1 2 3 4 5; Launched just two months ago and still in the process of being commissioned for service, the Copernicus Sentinel-1C satellite is, remarkably, already showing how ...