The biggest Arctic expedition in history will return to the German port of Bremerhaven on Monday after a year-long mission, bringing home observations from scientists that sea ice is melting at a "dramatic rate" in the region.
German scientists say the Arctic ice cap is smaller today than ever previously measured, providing further evidence of global warming and the need to cut carbon dioxide emissions.
Russian Prime Minister Vladimir Putin on Monday questioned whether mankind was to blame for climate change during a visit to the remote Arctic – only to be bluntly contradicted by a German scientist.
A judge in Canada's northern Nunavut province has blocked a series of joint German-Canadian Arctic experiments after Inuit residents said the tests would hurt marine life, government sources said Monday.