What is the acid rain' in the wake of U.S. bombings in Iran?
Black rain falling over Iran after airstrikes on oil depots contains toxic pollutants including hydrocarbons, ultrafine particles, and carcinogenic compounds that pose serious health and environmental risks.
Atmospheric H2 variability over the past 1,100 years
Warwick, N., Griffiths, P., Keeble, J., Archibald, A., & Pyle, J. Atmospheric implications of increased Hydrogen use. GOV.UK https://www.gov.uk/government/publications/atmospheric-implications-of-increased-hydrogen-use (2022).
Michael McElroy, pioneering atmospheric scientist, dies at 86 - Harvard Gazette
Michael B. McElroy advanced atmospheric chemistry, influenced ozone and climate policy, and built Harvard’s climate and environmental studies infrastructure.
Bay Area researchers hope to unlock the secrets of coastal fog and understand how it's affected by climate change and pollution
A five-year, $3.7M project will study California coastal fog chemistry, ecological roles, and responses to climate change and pollution using field collectors, towers, and sensors.