As climate change stokes polluting fires, southern California's most vulnerable are being hit the hardest.
Smoke pollution is leading to serious public health impacts as large wildfires across the American West become more frequent and destructive.…
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.
Higher temperatures from climate change mean more evaporation, which means more rain.
Climate change affects hurricanes by energizing them in a few important ways.
Rising seas and more fierce storm surge could send homebuyers searching for higher ground.
While Harvey was the most damaging weather event this summer, there were other extremes in the U.S.
See how the summer temperatures and rainfall compared to normal this year in these cities.
Our Sean Sublette on air with CCTV talking all things Hurricane Harvey.
The timing of floods has changed across Europe due to shifts in climate, with some areas seeing earlier floods and some later.
July was record warm for Alaska's northernmost city and the hottest month on record for the globe at Death Valley.
A special report on the aftermath and science of the worst rainstorm in Louisiana's history.
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.
Miami just had its hottest month on record, fueled by a near-record streak of 90-degree days and sultry nights.
The wild dogs are well adapted to high temperatures but a warming world means pup survival is plummeting.
The record global temperature of 2015 is likely to become the norm by 2040, and possibly even earlier.