For the first time, the National Aeronautics and Space Administration discovered a significant ozone hole over the
Scientists at the University of Bremen confirmed that on September 8, 2011 Arctic sea ice extent reached a new all-time
The average of Arctic sea ice extent for the month of August 2011 is the second lowest level since satellite-based
The research icebreaker Polarstern of the German Alfred-Wegener-Institut for Polar and Marine Research reached the
With about a month to go before the melt season concludes, the Arctic ice cap has begun shrinking at a faster pace
An exceptional wildfire near Bettles released as much carbon dioxide into the atmosphere as the entire Arctic tundra