Supreme Court to decide whether to hear oil companies and Alaskan native case against Trump administration for listing seal as threatened due to climate change
Sovcomflot vessel cut through thinning sea ice on the northern sea route to carry its cargo of fuel from Norway to South Korea in record time
When Lewis Pugh finished his 22-minute, awareness-raising swim his hands were so frozen he hand to grip onto his photographer with his teeth
Secretary of state Rex Tillerson signed the Fairbanks Declaration, calling for climate action but holding judgement on the Paris Agreement
US secretary of state will fly to the world’s fastest warming region to join ministers in a statement that could sit uncomfortably with his president’s anti-climate agenda
Northern spring thaw begins with sea ice at a record low. Nasa scientists say the world has lost an expanse of ice larger than Mexico since 1981
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As warmer days wake parts of nature from their winter slumber earlier and earlier, ancient cycles are being broken
Environment minister says warm temperatures and low levels of Arctic sea ice are an early warning to world that climate change is biting
Falling sea ice levels due to climate change and spike in Russian activity require strategic response in US, says department of defense
Climate scientist Ed Hawkins releases latest in series of gifs illustrating the rapid collapse in Arctic sea ice since the late 1970s
Researchers bring warnings of a rapidly melting North Pole to world leaders in Davos
Former Putin minister and CEO of Rosneft says renewed cooperation with US would open up “massive investment” in Arctic oil and gas
Scientists mystified by a sudden fall in sea ice around Antarctica, but said there was no evidence it was related to global warming
Over 115 million acres of Arctic will be free from oil and gas exploration under decrees by leaders of US and Canada
Wildly abnormal weather threatens Arctic bird species and the safety of Longyearbyen town, says polar scientist
“Another year. Another record,” says World Meteorological Organisation chief, as temperatures smash the mark set last year
Drilling licenses awarded in the Barents Sea violate the Norwegian constitution and Paris Agreement, Greenpeace and Young Friends of the Earth will argue in court
A warming Arctic is unfreezing toxic Cold War relics and with them, disputes between the US, Denmark and Greenland
Greenpeace, Sierra Club and Alaska Wilderness League are among NGOs calling on Tord Lien to cancel licences, on climate grounds