Lightning near the North Pole reveals dramatic climate changes as Arctic temperatures rise and storms intensify.

The GT World Challenge America and the supplemental series are rolling into Circuit of the Americas. Here's a fan checklist ...

Lunar samples show evidence that solar wind could be behind the water molecules on the moon's surface, according to NASA. The results could shine a light on how water ice collects in cold traps formed ...

Extremely low sea ice levels in the Arctic and Antarctica signal a "new normal" that may accelerate global warming and ...

The Tara Polar Station, a $23 million research vessel with a crew of 12, will drift across the Arctic ice to enable better ...

SpaceX tested the Plug and Plaser device for the first time in space last year on the Polaris Dawn mission, which was most ...

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

When Svalbard Airport, world’s northernmost destination for scheduled commercial flights, was built, no one expected the ...

The thin, outermost ring in the photo is composed of particles shepherded by the gravity of two moons orbiting around it.

The last of Hitler’s army to surrender were stationed in a desolate arctic wasteland—a key vantage point in the little-known ...

President Trump may be turning relations with NATO and Russia inside out, but winter war games revealed that two militaries’ ...

In May 1845, one of England’s most storied naval officers, Sir John Franklin, launched an expedition to discover the ...