As the Arctic warms three times as fast as anywhere else in the world, permafrost - which forms the foundation under much of the North's communities and roads - is thawing and causing major changes in the very landscape underfoot.
As the Arctic warms three times as fast as anywhere else in the world, permafrost - which forms the foundation under much of the North's communities and roads - is thawing and causing major changes in the very landscape underfoot.
New research reinforces fears about emissions of greenhouse gases from frozen northern soils, or permafrost.
Explore Scalechange's 319 photos on Flickr!
Following an old Inuit hunting path through towering ice floes and colorful villages to track climate change in the Arctic
Researchers have reactivated 30,000-year-old RNA viruses from tundra
Genomics studies are helping to reveal how bacteria and archaea influence one of Earth’s largest carbon stores as it begins to thaw.
Since 2007, the Arctic has been experiencing more frequent and intense marine heat waves.
Enjoy this nature gallery of images by renowned nature photographer, Ron Clifford.
Vital Signs of the Planet: Global Climate Change and Global Warming. Current news and data streams about global warming and climate change from NASA.
Discover why Antarctica's climate changed so much 50 million years ago and what it means for us today
Many more people – from all across the political spectrum need to join this fight. The disintegration of the Arctic will lead to a devastated earth.
Climate change in the Arctic has caused the wild reindeer population to crash by 56%, a report says.
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