NASA's former climate chief sounds the sea level rise alarm, but the findings aren't wholly conclusive.
Arctic sea ice volume rebounded after the cool summer of 2013, but that doesn't mean it's recovering.
The United States, Russia and other Arctic nations signed an agreement to bar their fishing fleets from the Arctic.
The annual State of the Climate report shows how 2014 broke all kinds of warming records.
Greenland's melt season started slow but is suddenly speeding up due to warm weather and dark ice.
Scientists say the Arctic Sea ice extent in 2015 is likely to be among the lowest on record.
Researchers say Alaska's inland glaciers account for 95 percent of glacial mass loss due to climate-driven melting.
Researchers advocate a new approach to searching for the fingerprints of warming in extreme weather.
The Smoky Mountains and a stormy night sky were among the images NOAA singled out as the best.
Mount Everest and the surrounding peaks could lose nearly all their glaciers by 2100 says new study.
Antarctica's Larsen C ice shelf, the size of Scotland, is thinning from above and below.
Deep ocean inlets account for about 11 percent of the carbon locked away in marine sediments each year.
NASA's SMAP satellite has sent back the first global look at soil moisture, a key drought indicator.
A Columbia University oceanographer calls on drones to help study ice melt.
The U.S. is poised to take over the Arctic Council as major changes loom for the region.
Scientists investigate why sea ice is retreating faster than expected as cover falls to new low.
Two new studies show how drastically CO2 has affected Earth's climate in the distant past.
As temperatures rise, droughts will worsen across the American West. Here's how to adapt.
New York State is creating a smart grid research lab to help integrate renewables into the electric power grid.
Carbon emissions from thawing permafrost won't be catastrophic, but they won't be negligible either.