Rising background temperatures are conspiring to make Arctic winter warm waves more common and persistent.
An iceberg the size of Delaware just broke away from Antarctica. Just how much ice that?
One of Africa's driest regions - the Sahel - could turn greener if the planet warms more than 2 degrees Celsius.
If emissions aren’t reduced, ice-free areas are expected to grow by as much as 17,000 square kilometers.
Weather-related disruptions at so-called "chokepoints" could limit global food supplies and push up prices.
An uptick in clear, sunny summer skies is driving a jump in surface melt across the Greenland ice sheet.
Some states and power companies are rolling out a new weapon against fossil fuels — giant batteries.
Rising temperatures are set to wipe out half of Ethiopia’s coffee-growing areas.
Nuclear is now the largest low-carbon power source in Europe and the United States.
Climate change may be altering the characteristics and impacts of drought across the U.S.
The tiny animals that provide food for fisheries face big threats from airguns used in oil surveys.
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.
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.
The number of large wildfires burning up swaths of the Great Plains rose 350 percent during 30 years.
Ten percent of all electricity generated in the U.S. in March came from wind and solar power — a first.
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.
Even the modest rise in global temperatures to date have made India's already sweltering heat waves deadlier.