World leaders gathered on Tuesday to talk climate change at the United Nations Headquarters.
Natural variations might be behind much of the warming in and around the Pacific Northwest.
If current trends continue, we'll blow past the world's 3.7°F warming goal in 28 years.
A growing population has serious implications for food security, political stability − and climate change.
Reducing emissions can generate better growth than old high-carbon model, says co-author of report, Lord Stern.
Brian Kahn explains on Al Jazeera America how El Nino has been playing a game of hide and seek.
Climate Central's Brian Kahn explains on Al Jazeera America how the weather phenomenon known as El Nino has been playing a game of hide and se…
If the remaining months of the year rank in the top five warmest, 2014 will be the warmest year on record.
A new report shows how the world could become wealthier by spending more on clean energy infrastructure.
Over three hundred species, including the bald eagle and 10 U.S. state birds are at risk from climate change.
Nearly half of the carbon that's eroding from melting Arctic permafrost is ending up in the atmosphere.
California is planning the nation's most elaborate database of local and statewide sea level rise adaptation efforts.
Roads can disrupt the natural world, but new research lays out how to help the two coexist.
El Niño, which has been anticipated to form since March, has yet to arrive but is still expected.
As temperatures rise in Europe, researchers warn of the increased risk of mosquito-borne diseases.
In a world with ever more competition for food, pests may pose the biggest threat.
A new study shows that climate change is increasing the odds of long-term drought in the Southwest.
While warming is expected to reduce average snowfalls, it may have less of an impact on extreme snowfalls.
Improved climate models suggests melting in Antarctica will be worse this century than we had realized.
An explanation of what a Rossby wave is and how it could be messing with U.S. weather patterns.