Test your knowledge with this quick quiz, and find out if your climate expertise can take the heat.
Brian Kahn explains on Al Jazeera America how El Nino has been playing a game of hide and seek.
Climate Central's Brian Kahn explains on Al Jazeera America how the weather phenomenon known as El Nino has been playing a game of hide and se…
El Niño is one step closer to being a reality as ocean temperatures warm up in the Pacific.
August 2014 was the warmest August on record according to NASA data, while summer was 4th warmest.
States are suing to stop the Clean Power Plan even as they're preparing for the plan to take effect.
The WMO's annual greenhouse gas emissions report shows that they hit record levels in 2013.
The most comprehensive set of precipitation data collected by NASA is now available to the public.
The big picture is clear: Overall, fall is warming across the U.S, 0.46F per decade since 1970.
Fall precipitation has changed since the early 1970s, but unlike fall temperatures, the changes form more of a patchwork story.
Two projects showcase how big data can help understand and plan for climate change.
Wind and solar power are helping to drive major new investment in electric power transmission lines in the U.S.
A new study shows that climate change is increasing the odds of long-term drought in the Southwest.
Summer's nearly over, so here's a look at how temps this year stack up against the historical record.
Anyone can contribute to a growing database of photos that show the state of drought across the U.S.
Old weather records are providing valuable data for scientists and fodder for stunning visualizations.
Oregon coal terminal permit denial points to uncertainty about how coal exports greenhouse gas emissions.
Drought in the West is causing the land to rise as water loss lifts a massive weight from the earth, a study shows.
Since 1970, cities have been warming, and have been getting hotter far faster than adjacent rural areas.
Waves are building in the Arctic Ocean, and they could hasten sea ice's downward spiral.