The EPA is banning an obscure but potent greenhouse gas known for helping save the ozone layer.
Greenland's melt season started slow but is suddenly speeding up due to warm weather and dark ice.
Explore how water use for power generation has been changing, state-by-state, since 2005.
Parts of the Arctic Ocean could reach critical levels of ocean acidification in just 10 years.
Alaska, the great northern frontier of America, is being reshaped by climate change.
Interactive map shows the rate at which summers have been warming in every region of the country since 1970.
Pope Francis' environmental encyclical makes the climate science grade, experts say.
May ranked as the hottest on record, continuing the trend of 2015 being the warmest year-to-date.
Pope Francis' climate change encyclical has been released. Here are 4 main points from it.
For most of the nation, summer weather has been changing in ways climate scientists say are consistent with what they’d expect in a warming…
The latest round of U.N. climate talks in Bonn, Germany, helped build trust among countries.
The iconic Keeling Curve charting the rise of atmospheric CO2 has been designated a landmark.
The Weather Channel has named Climate Central's Heidi Cullen one of the top voices on climate.
Leading climate scientists say the G7's decarbonization goal may be too little, too late.
In a more acidic ocean, shellfish, plankton and corals struggle to adapt.
CO2 mixes with seawater to form carbonic acid, making the oceans more acidic.
Four things to know about how the Clean Power Plan will change how you get electricity.
A new report says the U.S. can just make its climate goal, but more needs to be done.
Very heavy downpours are happening more frequently across most of the U.S. shows new analysis.
The U.S., Canada and Mexico are collaborating on sharing clean energy technology and reducing emissions.