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.
A new satellite will probe the top layers of Earth's soil, helping scientists forecast weather extremes.
A landmark wind rights auction will open up the largest offshore wind development area in the U.S.
Without using a written language, early Australians remembered the rise of the seas for 10,000 years.
To see what mountain forest fires of the Southwest will look like in the future, look back at 2011.
Tropical forests may absorb one-third of human fossil fuel emissions, a new study says.
The European Space Agency released an epic 12,500-image, high definition view of our planet from space.
Find out the odds of a white Christmas for every location in the continental U.S., all on one map.