Scientists have long opposed polar geoengineering. Some now believe it will be necessary.

If an 800-kiloton nuclear warhead detonated above Manhattan, its centre would reach a temperature of approximately 100 million °C, or about five times the temperature of the sun's core.

As human activity grows in the Arctic, underwater noise is spreading through icy waters, disrupting how many animals ...

Love arctic animals? Come check out these 20 amazing zoos with polar bears, all around the United States. Many of them are free!

Antarctic icefish have clear blood, no hemoglobin, and antifreeze proteins that let them survive freezing seas.

Greenland is warming fast, and its massive ice sheet contains enough fresh water to raise global sea levels by 23 feet.

This could also wreak havoc once bay water returns back to the ocean though drainage but leaves wet surfaces (roads that ...

In the tropics, the border between troposphere and stratosphere—the tropopause—sits at around 20km, far above any normal ...

Polar bears that live along the Barents Sea near Svalbard -- the archipelago between Norway and the North Pole -- appear to be thriving, despite the region experiencing some of the most drastic sea ...

Polar bears can struggle to adapt to climate change. Bears on Svalbard may be surviving on land prey and seals — but scientists warn it may not last.

Shortly after her arrival last fall, Amelia Gray met Hudson, and the pair hit it off immediately. They touched their noses ...

Grays endure an epic roundtrip journey of 10,000 miles or more, and California holds a prime seat through May. Along with ...