Photos from one of the worst tornado seasons to ever hit the U.S.
Massive floods struck three countries this week: Australia, Brazil, and Sri Lanka
Arctic warming and loss of sea ice may be helping to drive cold air southward, into the US and Europe, according to recent studies.
November 30th marked the official end of the 2010 hurricane season, here are some pictures from this year's storms.
The average temperature in Moscow during June, July and August 2010 was significantly hotter than any year since 1950.
The average temperature in Moscow during July 2010 was significantly hotter than any year since 1950.
The 2010 Atlantic Hurricane season has been an unusually active one, with 17 named storms so far. Among these, Hurricane Igor stands out as one of the largest hurricanes observed, while Hurricane Paula was extremely small in comparison.
The 2010 hurricane season to date, as compared with an average season to date, and the NOAA outlook for the entire hurricane season.