The shape of a building’s roof could dramatically alter how quickly traffic pollution escapes an urban street, according to a...

Wild Boar Fetuses Reveal a Hidden Life Cycle of Environmental Metal Pollution Wild boar may be telling environmental scientists far...

A new regional science initiative is set to transform how snow is measured, modeled and understood across northern New England....

Trees planted along polluted city roads are often treated as a single solution to dirty air, but a study in...

A hidden frequency gate appears to control how waves climb through the Sun’s lower atmosphere, and new observations suggest that...

Artificial light is transforming the night sky above Türkiye’s astronomical observatories, and a new satellite study has revealed that the...

Wildfire smoke is usually treated as a problem that remains in the atmosphere: a drifting mixture of fine particles, gases...

UNIVERSITY PARK, Pa. — In northern Kenya, one of the world’s most severe recent droughts did more than kill livestock...

Nitrogen deposition is quietly rewriting the biological life of forests, and a new study suggests that one of the most...

Water can remain liquid far below its familiar freezing point, but in Earth’s atmosphere it rarely gets the chance to...