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.
October 2010 was the 11th warmest such month on record in the U.S., and it was marked by a rare, potent storm system.
The Russian heat wave of 2010 contributed to the deaths of as many as 15,000 people. But just how unusual was the heat?
A new report details just how the cooling now underway in the Pacific is going to make for strange weather this winter.
The Atlantic hurricane season is not quite over yet, but it has already set many new milestones.
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.
Stunning satellite image captures the wrath of Super Typhoon Megi as it strikes the Philippines.