
Fleet of Sensors Heads into the Heart of El Niño
Specially outfitted planes, a research ship and hundreds of weather balloons aim to improve forecasts for strong storms

Fleet of Sensors Heads into the Heart of El Niño
Specially outfitted planes, a research ship and hundreds of weather balloons aim to improve forecasts for strong storms

Lingering El Niño Could Mean Fewer Tornadoes
2016 could see a quieter spring tornado season


A Visual Forecast for the End of the Century
Interactive Climate Graphic Highlights Alarming Trends in Warming U.S. Winters

Ask the Experts: Is El Niño to Blame for So Much Weird Weather?
Winter heat, pounding rains, tornadoes—a climatologist explains which extremes can be attributed to El Niño and which cannot

Global Warming Helped Exacerbate Biggest Year Ever for U.S. Wildfires
A warmer, drier climate played a role in fires that burned more than 10 million acres

U.S. Midwest Braces for More Flooding as Rain-Swollen Rivers Rise
Some rivers are at record heights, overflowing their banks, washing out hundreds of structures, closing major highways and leaving thousands of people displaced from their homes

Record Flooding Hits U.S. Midwest, Threatens South
Twenty-four people have been killed by rising waters

The Most Intriguing Environmental Stories of 2015
A terrible earthquake, massive drought and nuclear power captured the imagination this year

Christmastime Storms and Tornadoes Wreak Havoc in U.S.
At least 43 are dead after floods and winds struck across the Midwest and South

O Christmas Tree, Why Are You So Dry?
Drought has hit pines destined for Christmas, despite recent downpours

For a White Christmas This Year, Try Alaska
A North Atlantic climate phenomenon will keep December 25 warm and snow-free in most of the country, other than in Anchorage and a few spots out West

What Happened to the Polar Vortex?
The polar vortex has strengthened this year, helping exacerbate current mild weather