The Cumberland Valley is blessed with a unique karst limestone geology that creates crystal clear springs, which feed highly ...

Pennsylvanians woke up to hazy skies again. Canadian wildfires sending smoke to the state triggered an air quality alert ...

You may notice a slight haze in the sky on Wednesday across the D.C. area as smoke from Canadian wildfires brushes the region ...

Under a Code Orange alert, it's recommended that children, older adults and those with respiratory illnesses limit time spent ...

On Monday at 5:14 p.m. an air quality alert was reported by the National Weather Service in effect until Wednesday at ...

On Tuesday at 4:47 p.m. an air quality alert was reported by the National Weather Service in effect until Thursday at ...

A ir quality alerts spanned at least 13 U.S. states on Tuesday, with sensitive groups urged to limit outdoor activity to avoid health risks.

Alligator Alcatraz' under legal fire, Trump’s envoy meets Putin, and Spain says no to F-35s. Here’s your evening brief for ...

President Donald Trump signed an executive order Thursday placing tariffs on many U.S. trade partners — the next step in his ...