Earth is a planet in upheaval, with high temperatures pushing it into “truly uncharted territory."
A dearth of precipitation and windy, dry weather have fueled a record winter wildfire season in Oklahoma.
Over Trump's first 100 days, we're going to show what science tells us about our warming world.
U.S. forest health and the ability of farmers to respond to climate change are at risk under Trump's USDA.
Storms have wiped out part of California's drought. Global warming could bring climate swings in the future.
2016 was the second hottest year on record for the U.S. and the 20th consecutive year above average.
Climate change boosted the odds or intensity of many of 2015's extreme weather events, an annual report finds.
After many young people fled in the face of climate change impacts, some are choosing to return.
Intense drought and powerful winds conspired to whip a massive wildfire that endangered Gatlinburg, Tenn.
Drought is fueling large wildfires in the Southeast, but the future of wildfires there in a warming climate is murky.
La Niña has arrived and will tip the odds in favor of drier, warmer weather this winter in the South.
After the third-warmest October on record, the U.S. is having it's second-hottest year-to-date.
Weather and climate can have unexpected complex impacts on the timing and appearance of fall foliage.
Global warming is on track to disrupt the Mediterranean region more than at any time in the past 10,000 years.
Winter will bring continued dry conditions in California, the Southeast and parts of the Northeast.
New research shows that drought is likely to stoke conflicts in the world's poorest countries.
A key threshold for the Paris climate pact has been surpassed, meaning it's nearly ready to take effect.
Reservoirs are responsible for 1.3 percent of global man-made greenhouse gas emissions, a study says.
Climate change is altering important elements affecting fall foliage.
Climate change poses a national security risk, but the Obama administration has a plan to deal with it.