
The Olympics Have 100 Percent Fake Snow—Here’s the Science of How It Gets Made
Artificial snow can affect the performance of skiers and snowboarders

The Olympics Have 100 Percent Fake Snow—Here’s the Science of How It Gets Made
Artificial snow can affect the performance of skiers and snowboarders

What Is a Bomb Cyclone?
An atmospheric scientist explains


Emerging Services Aim to Link Climate to Disasters in Real Time
Several countries are looking to routinely look for the fingerprints of warming right after extreme weather events happen

Tornadoes at Night and in the Southeast Are Especially Deadly
Population density and a prevalence of mobile homes make the region a hotspot for tornado deaths

What a Warming World Means for Deadly Tornadoes
The role of climate change in such storms is difficult to discern but new research is offering clues

Quad-State Tornado May Be Longest-Lasting Ever
Why some tornadoes are able to travel so far and persist so long

Why the Southern U.S. Is Prone to December Tornadoes
The ingredients that come together to produce such storms make nighttime tornadoes more common in the region

Rare December Tornado Outbreak Was a ‘Worst-Case Scenario’
The deadly storms are likely to be the 19th billion-dollar disaster to hit the U.S. in 2021

Flooding Rains—and Blizzard Conditions—Hit Hawaii
A moisture-laden weather system called a kona low is pummeling the island chain

NOAA Sailed a Drone into the Heart of Powerful Hurricane Sam
Data collected by the vessel could improve future hurricane models and forecasts

Hurricane Sam Is Latest Monster in Active Storm Season
Tropical cyclones are becoming more intense, but not necessarily more frequent, with climate change

Storm-Steering Jet Stream Could Shift Poleward in 40 Years
Changes in the position of the fast-moving air current could disrupt weather patterns