Summer-like days are lasting longer into the fall. Here's how that affects the other seasons.
The last summer-like day is happening later in the year for most U.S. cities.
Shrinking Arctic sea ice is increasingly linked to extreme weather events around the world.
The number of days with more than 3+ inches of rain is increasing in the U.S.
Extreme weather is happening more often in a warming world, especially in the past few years.
The length of annual heat streaks — the number of consecutive hot days — is increasing in these cities.
Farmer suicides have disrupted India's countryside. Findings suggest climate change is playing a role.
You've heard that 2016 was record hot, but here are some other notable climate records you might not have heard before.
The timing of floods has changed across Europe due to shifts in climate, with some areas seeing earlier floods and some later.
A federal court has scuttled a plan to cut one of the most powerful climate pollutants on earth.
A special report on the aftermath and science of the worst rainstorm in Louisiana's history.
Massachusetts is considering classifying wood pellets and other tree products as renewable energy.
Wildfires are raging across British Columbia. They're the latest sign of climate change in the northern forest.
The Southwest's monsoons are becoming more intense, even as less rain falls on average.
Cities are already suffering from the impacts of extreme heat. It'll only get worse as the climate changes.
Heat and humidity will reach deadly extremes in South Asia if greenhouse gas emissions aren't curtailed.
Move over, temperature spiral. A new animation shows what global warming looks like in more than 100 countries.
Two companies are planning to build the world's largest project combining offshore wind with electricity storage.
Miami just had its hottest month on record, fueled by a near-record streak of 90-degree days and sultry nights.
The Western wildfire season is off to a busy start, as rising temperatures fuel more and larger wildfires.