Greenland Ice Sheet Is Melting Three Times Faster, Study Says

The Greenland ice sheet is melting three times faster today than it was five years ago, according to a new study.
http://news.nationalgeographic.com/news/2006/08/060810-greenland.html
http://www.washingtonpost.com/wp-dyn/content/article/2006/08/10/AR2006081001557.html
http://news.bbc.co.uk/2/hi/science/nature/4783199.stm