It could take close to two years to work out a detailed rule book for a sweeping shift from fossil fuels.
A new program will enable 20 countries at risk to put together contingency plans for climate change.
The 2016 Atlantic hurricane season is expected to be near-normal as a tropical storm threatens to form.
The world's most special cultural and natural sites are already being ravaged by climate change.
Happy Birthday from the Shum Show to the National Park Service!
Heat waves will happen more often in Africa, home to some of the most vulnerable populations on the planet.
Each of the National Parks faces unique challenges from climate change, including increased heat.
A new study finds that the Canadian tar sands are a major source of secondary organic aerosols.
New research shows acidification caused by carbon dioxide kills and stunts baby Dungeness crabs.
The U.S. led the world in oil production last year for third year in a row, ahead of Saudi Arabia and Russia.
A slowdown in Atlantic currents that worsened blizzards, floods and hurricanes may have been natural.
Cities around the world are failing to plan for fast-increasing risks from extreme weather, the World Bank says.
Tropical regions are likely to suffer the biggest increase in hot days and extreme weather, scientists say.
Get the scoop on weather and climate on the Shum Show.
April 2016 was the hottest April on record globally.
Temperatures we think of as normal are getting warmer.
With the streak of record-warm months continuing, 2016 is looking likely to become the hottest year on record.
Falling carbon emissions from the electric power sector could help states meet their climate goals.
A powerful link has been found between the biodiversity of a reef and the size of the fisheries it supports.
Marshes are used to reduce flooding, and new research shows how they could flourish as seas rise.