New research from Columbia climate scientists shows that the 1987 ozone treaty, designed to protect the ozone layer, has postponed the occurrence of the first ice-free Arctic by as much as 15 years.

Photographer Steven Giovinco shared his thoughts on the creative process behind his images on display in a new exhibition, ‘On The Arctic Edge’.

Giant trains of warm, moist air are playing havoc with Arctic sea ice during the season when it should be recovering from summer melting.

As the Arctic melts, permafrost there has the potential to send huge amounts of carbon into the atmosphere, but exactly how much is up for grabs, depending on what we do to stem climate change in coming years.

Biological oceanographer Hugh Ducklow describes decades of work in far-flung places to understand the evolving ecology of the oceans. The picture is not always clear.

Russia’s decline of the observer invitation and the deaths of several marines underscore the seriousness of the circumstances which surround the event this year. 

A launch event will include clips from the film; discussion by Iñupiaq elders, scientists and the filmmaker; and audience Q&A.

Seals have been a staple for the coastal village of Kotzebue for generations. Rapid changes in sea ice driven by ocean warmth are presenting a challenge for hunters.

Researchers have zeroed in on what they call the Last Ice Area, where the last year-round Arctic ice, and associated ecosystems may–or may not–survive in a warmer future.

On a remote High Arctic island covered by glaciers, melting ice is a key player in Russian military and political interests.