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R. Kaufman

A tornado touches down near Elie, Manitoba, Canada, in June 2007
Posted inNews

Before Canadian Scientists Can Study Tornadoes, They Have to Find Them

by R. Kaufman 22 March 201925 July 2022

A yearlong project aims to find more than 150 “missing” tornadoes thought to hit Canada each year.

Posted inNews

Sooty Bird Bellies Yield Insights into Historical Air Pollution

by R. Kaufman 16 October 20174 October 2022

A new study mined museum collections to investigate just how sooty the air in the United States has been for the past 135 years.

A new modeling study finds that dispersants used at the Deepwater Horizon site may have
Posted inNews

Deepwater Horizon Dispersant Cleared the Air, New Model Shows

by R. Kaufman 14 September 201718 May 2022

A simulation of oil and gas leakage during the Deepwater Horizon disaster finds that the main chemical dispersant used improved air quality for emergency responders.

Handlebar view of a courier bicycling in New York City.
Posted inNews

Novel Air Pollution Study Gauges Individual Cyclists’ Risks

by R. Kaufman 13 June 20176 October 2025

By attaching an array of instruments to bike commuters in New York City, researchers aim to evaluate ambient pollution amounts and doses at the level of an individual cyclist.

A view of a bridge, with the New Orleans skyline visible in the distance between the bridge and the water. A purple tint, a teal curved line representing a river, and the text “#AGU25 coverage from Eos” overlie the photo.

Features from AGU Publications

Research Spotlights

Our Ocean’s “Natural Antacids” Act Faster Than We Thought

30 January 202630 January 2026
Editors' Highlights

Cows, Coal, and Chemistry: The Role of Photochemistry in Methane Budget

27 January 202623 January 2026
Editors' Vox

Bridging the Gap: Transforming Reliable Climate Data into Climate Policy

16 January 202616 January 2026
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