Extreme heat in 2023, 2024, and 2025 indicates a warming spike, a new analysis finds.
aerosols & particles
Posted inNews
New Insights into the Foggy Role of Contrails Within Clouds
New research helps clarify how frequently contrails form within clouds and what that means for their effect on the climate.
Posted inNews
Fungal Spores in Wildfire Smoke Could Cause Lung Disease
Mice exposed to fungi spready by wildfires developed symptoms, exposing a potential health hazard to humans that has been understudied.
Posted inNews
Some Summer Storms Spit Sooty Particles into the Stratosphere
Earth’s typically pristine stratosphere is filling with particles from wildfires and additional moisture due to strong convective storms.
Posted inResearch Spotlights
全球气候模型需要全面纳入氮循环
氮在气候变化、人类健康和农业等领域发挥着重要作用。一位研究人员认为，气候模型若能更全面地纳入氮的影响，将会受益匪浅。
Posted inResearch Spotlights
Global Climate Models Need the Nitrogen Cycle—All of It
Nitrogen plays important roles in areas including climate change, human health, and agriculture. A researcher argues that climate models would benefit from more fully incorporating its influence.
Posted inFeatures
Donde hay fuego, hay humo
Utilizando los instrumentos de monitoreo existentes y nuevos, investigadores trabajan para comprender mejor la calidad del aire durante y después de los incendios forestales de Los Ángeles.
Posted inNews
Dust Is the Sky’s Ice Maker
New analysis links desert dust to cloud freezing, with big implications for weather and climate models.
Posted inFeatures
Where There’s Fire, There’s Smoke
Using both existing and newly launched monitoring instruments, researchers work to better understand air quality during and after the Los Angeles wildfires.
Posted inEditors' Highlights
From Aerosols to Clouds: Testing Models with a Convection Cloud Chamber
Researchers benchmark seven cloud models against cloud chamber measurements to reveal how well models capture aerosol-cloud-turbulence interactions and where models still diverge.