2014 is set to be Europe's warmest year, a record made much more likely by global warming.
While November didn't set a global hot mark, 2014 is still on track to be the warmest year on record.
Updates from Lima, the skinny on drought, and new research on sea level, hurricanes, energy and more.
The State Secretary dropped by the Lima climate talks to implore delegates to reach accord.
The same warm waters fueling top-strength typhoons this year are boosting global temperatures.
Europe is now 10 times more likely to have a catastrophic heat wave than it was just a decade ago, study says.
Here's how winter temperature and precipitation have changed in the U.S. since 1970.
The unusual heat in California was a key driver of the unprecedented impacts of its latest drought.
American political dysfunction could keep legally binding rules out of the next climate pact.
The U.N.'s WMO is the latest agency to announce that 2014 is likely to be the warmest year on record.
Negotiators are about to gather in Lima to thrash out the details of the first post-Kyoto climate treaty.
A much-need storm is set to drop rain and snow on drought-plagued California late this weekend.
This week in climate news features lake effect snow, a year of record heat, cool animations & more.
2014 is even more likely to become the warmest year on record, with record cold years a thing of the past.
A federal task force was formed last year to provide adaptation ideas. On Monday, it delivered 100.
This week's top climate news features shocking new findings and high tech mapping solutions.
Industrial farming is rapidly destroying Brazil's Cerrado and creating a ticking carbon bomb.
This was a warm October for the U.S. and the first month since July 2013 no state was cooler than normal.
Learn about monster tornadoes, a Sandy buyout program and more in this week's slideshow of top climate news.
Research reveals that rising temperatures are causing bees to fly before flowers have bloomed.