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.
For the first time, NASA will use the International Space Station for weather and climate modeling.
The WMO's annual greenhouse gas emissions report shows that they hit record levels in 2013.
Roads can disrupt the natural world, but new research lays out how to help the two coexist.
The big picture is clear: Overall, fall is warming across the U.S, 0.46F per decade since 1970.
Fall precipitation has changed since the early 1970s, but unlike fall temperatures, the changes form more of a patchwork story.
El Niño, which has been anticipated to form since March, has yet to arrive but is still expected.
A new study shows that climate change is increasing the odds of long-term drought in the Southwest.
Summer's nearly over, so here's a look at how temps this year stack up against the historical record.
Improved climate models suggests melting in Antarctica will be worse this century than we had realized.
The week that was features the latest on urban heats islands, Miami's sea level woes and more.
Drought in the West is causing the land to rise as water loss lifts a massive weight from the earth, a study shows.
Since 1970, cities have been warming, and have been getting hotter far faster than adjacent rural areas.
Waves are building in the Arctic Ocean, and they could hasten sea ice's downward spiral.
There's a lot scientists don't know about how bike sharing programs encourage less driving.
Most of the glacier melt that has occurred in recent decades can be attributed to manmade global warming.
Study shows expanding farmland may be better for the climate than cutting down forests for new farmland.
A new report on climate change and water supplies in Colorado could be a warning for other Western states.
California has had its hottest first seven months of the year, crushing the previous record.