Scientists investigate why sea ice is retreating faster than expected as cover falls to new low.
Carbon emissions from thawing permafrost won't be catastrophic, but they won't be negligible either.
Dense, older cities are seeing their per-capita vehicle CO2 emissions fall faster than other U.S. cities.
New research looks at how global warming will affect individual glaciers in Western Canada.
Climate Council report says decreases in average rainfall have dire ramifications for health & agriculture.
As investments in wind and solar climb, backing major hydropower projects may be risky in a warming world.
This year's sad California snowpack "obliterates" the previous record low.
No matter the fate of Keystone XL, many other pipelines could transport Canadian tar sands oil to refineries.
Drought and warmer temperatures brought about by climate change affect wildfire spread more than bark beetles.
Warm Pacific temperatures affect everything from sea lions to plankton and are a sign of things to come.
Cities may be ideal for major solar power development, though they're often overlooked, a new study says.
National forests, parks and other public lands play a major role in America's defense against climate change.
Carbon dioxide fertilizes forests, but it also encourages bugs to feast, dissipating the climate benefits.
Drought in southeast Brazil take its toll on Sao Paulo's largest reservoir system for the third straight year.
Engineers built artificial glaciers to help Ladakh villagers in the Indian Himalayas adapt to climate change.
New satellite data shows how Sahara dust in the wind makes it to the Amazon, ensuring its survival.
Combining science with traditional knowledge, researchers turn to ancient rice as a source of climate resilience.
Instagram is getting a healthy dose of climate change everyday thanks to a new account.
Studies predict temperature rises of up to 5.1°c in Australia by 2090 in their most comprehensive forecast yet.
President Obama ordered climate-related flood risk to factor into new federal building standards Friday.