Toxic particulate matter has decreased by about a third over the past decade, but levels are still above what’s considered healthy.
A new study questions the narrative that dilution is the solution to pollution.
After decades of uncertainty, scientists have finally shown that fossil fuel extraction has flooded the atmosphere with 4He.
How aerosol scientists spread the word on the airborne transmission of COVID-19–and what it means for cleaning our indoor air.
MESSENGER observations show a 50% rise in atmospheric sodium-group ions during periods of high solar wind activity.
A shallow-water oceanic model showed agreement with satellite observations of atmospheric waves produced by the eruption of the underwater volcano.
Un tipo particular de tormenta coincidió con 13 de los 21 eventos recientes de desprendimiento en la Antártida.
To improve future tropical cyclone forecasts, researchers sent a remotely operated saildrone into the extreme winds and towering waves around the eye of a category 4 hurricane.
New instrumentation and growing modeling needs in the Earth sciences are driving a renewed effort to compile and curate seawater oxygen isotope data in a centralized, accessible database.