Air pollution levels keep getting worse for more people in the US, according to a new report, and experts say the Trump ...

Kristina Barker for The New York Times Some research suggests that wildfire smoke may be more toxic to the lungs than ordinary urban air pollution is, because wildfire smoke contains a distinct ...

Arborists are turning vacant land on Detroit's eastside into a small urban forest, not of elms, oaks and red maples ...

The City of Austin released its annual State of the Environment Report on Earth Day, providing an update on Austin’s air and ...