Extinct smallpox virus could be resurrected by global warming
August 22, 2016, 1:11 a.m. by Bryan Nelson
Melting permafrost threatens to exhume a smallpox graveyard in Siberia, and it could be a sign of what's to come.
Greenland tourism hub showcases natural beauty, perilously fast-melting glacier
July 12, 2016, 7 a.m. by Matt Hickman
Ilulissat Icefjord Centre offers 'front-row seat for a melting ice sheet.'
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.