The Arctic is heating faster than any other region on Earth, and scientists now say a newly identified chain reaction in the ...

Climate tipping points are thresholds within Earth’s climate system beyond which change becomes self-reinforcing and, in some cases, irreversible on human timescales. Rather than unfolding gradually, ...

The climate is changing and nowhere is it changing faster than at Earth's poles. Researchers at Penn State have painted a comprehensive picture of the chemical processes taking place in the Arctic and ...

Climate change is racing ahead in the Arctic, and a team of scientists just mapped out how the region’s chemistry is helping it along.

Researchers report that oil-field emissions are reshaping regional atmospheric processes. Earth’s climate is shifting rapidly ...

The Arctic is changing rapidly, and scientists have uncovered a powerful mix of natural and human-driven processes fueling ...

The Arctic is undergoing extreme melting as rising temperatures and climate patterns alter the natural cycles of its extreme ...

Feedback refers to a core concept in circuit design and control theory, used to stabilize amplifiers and control system ...

Scientists found that sea ice cracks, pollution, and cloud formation interact to amplify Arctic warming faster than expected.

There is no shortage of strange stories emerging from the Alaskan wilds. The so-called “supernatural” is an accepted part of reality for many people living in rural villages up here. In a sense, there ...

Ulukhaktok in Canada’s Northwest Territories. Testing at the community’s school has found elevated lead levels at some of its drinking water fixtures. (Eilis Quinn/ Eye on the Arctic) The Government ...