Photo Gallery: Dangers Frozen in Permafrost
02/22/2013
The Lenskaya Ledyanaya Cave, on the Lena River in Siberia: A new study,...
Anton Vaks

The Lenskaya Ledyanaya Cave, on the Lena River in Siberia: A new study, published in the professional journal Science on Thursday, suggests that it's possible that even slightly higher temperatures could thaw significant portions of the region's permafrost areas.