What are megaslumps, and how do they threaten our planet?
June 9, 2016, 2:23 a.m. by Bryan Nelson
So-called 'gateways to the underworld' opening up across the Arctic are an ominous consequence of global warming.
Teens brave the Arctic to convince world leaders to put kids first
December 11, 2015, 4:34 p.m. by Enrique Gili
A Norwegian TV show chronicles the efforts of 4 teens to raise awareness of climate change.
Icehotel to welcome guests year-round with a little help from the sun
November 3, 2015, 9 a.m. by Matt Hickman
Going solar is a no-brainer in the Swedish Lapland, where the summertime sun never sets.
Permafrost decomposes, releases carbon dioxide far quicker than once believed
October 28, 2015, 2:18 a.m. by Bryan Nelson
The findings represent bad news for climate change, as warming weather continues to thaw permafrost at alarming rates.
Prehistoric cave lions found remarkably preserved in Siberian permafrost
October 27, 2015, 2:40 a.m. by Bryan Nelson
The extinct Arctic lion cubs are believed to be at least 10,000 years old.
Shell backs off Arctic 'for the foreseeable future'
September 28, 2015, 2:24 p.m. by Russell McLendon
The oil giant has spent billions on a quest to drill off Alaska, but now it's abruptly putting those plans on ice.