Planes have been grounded in Phoenix as life-threatening heat descends across the Southwest.
Deserts across the globe may contain some of the world’s “missing” carbon sinks.
Deadly heat waves could impact half to 75 percent of the world's population if greenhouse gases aren't curtailed.
The Texas metropolis has more casualties and property loss from floods than any other locality in the U.S.
A Texas-sized chunk of Antarctica went into meltdown last year raising concerns about the future.
Despite gains, emissions will still be above levels agreed to under the Paris climate agreement.
The Sierra Nevada continues to sport a deep snowpack after an epic winter.
The number of large wildfires burning up swaths of the Great Plains rose 350 percent during 30 years.
New NASA data shows this May was the second-hottest May on record.
Ten percent of all electricity generated in the U.S. in March came from wind and solar power — a first.
See the trend in hot days in these U.S. cities.
A small increase in average temperature leads to a big increase in extreme heat.
This is how hot the United States could be in the future.
Rep. Carlos Curbelo, R-Fla., is laying the groundwork for federal bipartisan climate action down the road.
World leaders expressed "deep disappointment" with the U.S. decision to withdraw from the Paris climate pact.
Once seen as too remote to harm, the deep sea is facing new pressures from mining, pollution, overfishing and more.
A new study finds a sharp increase in the risk of frequent flooding events in coastal areas in the U.S.
Falling solar and wind prices have led to new power deals even as investments decline in renewables.
America's Pledge is part of a growing effort by local governments to meet the U.S. Paris Agreement goals.
Even the modest rise in global temperatures to date have made India's already sweltering heat waves deadlier.