By Liz Kimbrough The Arctic region has shifted from storing carbon dioxide to releasing it into the atmosphere, according to ...

Sparsely populated and largely impassable, areas within the Arctic Circle are nevertheless becoming one of the most important strategic zones for global powers ...

Even minor temperature changes show drastic impacts on Earth's North and South poles and soon one of them will turn ice-free.

F or bears of both the market and polar kind, a planet without an ice cap is a tragedy. The Arctic is warming four times ...

Scientists have quantified how much climate change has driven the population decline of polar bears living in Canada's Hudson ...

A seemingly minor trickle of groundwater beneath Alaska’s tundra is quietly releasing vast amounts of carbon into the ocean.

Climate change and efforts to curb it by moving away from fossil fuels are both threatening the rights and livelihood of Sami ...

A relatively small amount of groundwater trickling through Alaska's tundra is releasing huge quantities of carbon into the ocean, where it can contribute to climate change.

Before It’s Gone Arctic Research Expedition founder Felicity Aston and her team gather critical polar data before the sea ice ...

Yes. Although this blast of Arctic air sweeping the nation has thrown Bostonians scrounging through closets to find hats, ...

What happens in the Arctic doesn't stay in the Arctic,' says a conservation lead and climate expert on the accelerated warmth ...