A century of reconstructed ice data from the Laurentian Great Lakes is challenging the familiar story of inexorably shrinking winter...

Plants are widely regarded as important allies in a warming world because rising atmospheric carbon dioxide can allow them to...

A hidden chemical engine beneath our feet may be helping transform ordinary soil into a source of atmospheric pollution. In...

A new study from New York City reports that short-term exposure to air pollution may be linked to a greater...

Respiratory infections and air pollution are often monitored with instruments that depend on pumps, batteries, tubing, and laboratory infrastructure. Those...

In the high Arctic, the ocean may be sending more than salt into the sky. New balloon measurements above Ny-Ålesund,...

Tornadoes are among the most difficult atmospheric hazards to predict. They can form within minutes, occupy only a small area,...

Richmond Hill, Ontario, Canada, 13 August 2026 — A mid-July wave of wildfire smoke from Canada exposed people across Canada...

A new study has drawn attention to a hidden chemical world suspended in the air: tiny aqueous droplets that can...

Smartphones could soon become more than pocket-sized weather assistants. According to a new study from researchers at Peking University, the...