Warming hits ‘tipping point’
Richard | August 11, 2005An area of Siberian permafrost spanning a million square kilometres—the size of France and Germany combined—has started to melt for the first time since it formed 11,000 years ago. more…
- Categories
- Climate research, Global warming
- Tags
- History, Siberia, Tipping points
- Comments rss
- Trackback
