Carbon dioxide from thawing Arctic permafrost is likely to be released gradually, rather than in a catastrophic eruption as previously predicted – but impact of emissions will still be great, new research suggests
New research casts doubt on the theory that polar bears could survive habitat loss as sea ice declines by foraging for food on land
Actor Emma Thompson has gone on an expedition with Greenpeace to raise awareness of the dangers of drilling for oil. She doesn’t want to tweet, but Stephen Fry has told her to ‘get a grip’. It’s freezing cold, Greenpeace keep asking her to pose for pictures on icebergs and her Arctic gear makes her ‘look like a sofa’. Here is her adventure
• Read an interview with Emma Thompson in the Guardian’s Weekend magazine on Saturday
Franz Josef Land is a remote Russian archipelago harbors with a wild Arctic ecosystem that includes walruses, whales, polar
Arctic Report Card 2013: Melting ice, below-average snow cover, declines in wildlife population – the new normal in the
Let’s declare a global sanctuary in the Arctic: Polar bears spreading the word. Good morning planet Earth. The Arctic is rising!