Nickie
10-03-2010, 07:22
Deforestation in central Africa has revealed what could be an impact crater left by a giant space rock, scientists say.
More... (http://news.bbc.co.uk/go/rss/-/1/hi/sci/tech/8526093.stm)
More... (http://news.bbc.co.uk/go/rss/-/1/hi/sci/tech/8526093.stm)