Earth's permafrost starts to squelch - Arctic Tundra
Earth's permafrost starts to squelch
Earth's permafrost starts to squelch,
December 29, 2004,
By Molly Bentley in San Francisco,
BBC News,
Discusses the effects of melting permafrost.
http://news.bbc.co.uk/2/hi/science/nature/4120755.stm
