Auroras are natural light displays that occur when charged particles from the sun interact with Earth’s magnetic field and ...

Accomplishing this will be hard at a time when some world powers are hampering research in the region. Scientists need to ...

A 2D representation of Earth, such as a chart or map, can mislead us when visualizing long international routes.

Greenland's ice is melting, opening new sea routes and yielding easier access to prized natural resources, writes Fred Hewett. The island has become a bellwether of global disruption driven by climate ...