A new study says nearly half of N.J. residents are living in areas that had unhealthy levels of air pollution.

The D.C. area's air quality is worsening, per the American Lung Association, which gave the region an "F" grade on a key ...

Washington, D.C., Mayor Muriel Bowser has unveiled her priorities for the district’s fiscal 2026 budget, even as the district ...

WASHINGTON — Another spike in temperatures is heading to the D.C. area next week. By Tuesday and Wednesday, temperatures are ...