The percentage could be greatly reduced if greenhouse gas emissions are reduced as well.
Two recent studies explain the effects of climate change on urban tree growth.
The U.S. benefits from other countries working to curb greenhouse gases and improve air quality.
Giant global networks of rift valleys had an impact way above the surface of the Earth.
While the United States renounces its climate leadership, Africa is stepping up its game on solar.
Soil can store three times the amount of carbon found in the atmosphere.
Thawing permafrost in the city of Bethel is wreaking havoc on the local landscape.
The sea will remove today’s islands, just as it has washed away countless others before.
The first truffle harvested weighed as much as 16 paper clips.
Syria announced its decision at the U.N. global climate talks in Bonn, Germany. This comes a month after Nicaragua changed course and came on board.
The past five years have been the warmest five-year period on record.
The report notes human activity is causing climate change.
And someday soon, we're going to regret it.
When it comes to eruptions, everything is unpredictable.
New York is ranked the U.S. city most vulnerable to future storm surges and sea level rises, with 426,000 people imperiled through 2050.
"The thing that scares me the most in the long term is the state of our politics here, and...it's gotten worse," Michael Morell said.
Decades of climate research could be wrong, meaning we're in a much worse situation than previously thought.
The World Bank called Nicaragua “a renewable energy paradise in Central America.”