The Pennsylvania Department of Environmental Protection (DEP) says there will be a Code Orange Air Quality Action Day on ...

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

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

The Pennsylvania Department of Environmental Protection has issued an air quality alert for Tuesday for most of the central and eastern part of the state. The department has declared a code orange — ...

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.

Over the past few months, the state’s Department of Conservation and Natural Resources has issued a series of alerts about high levels of bacteria in waters in state parks across ...

The abrupt termination of tax credits for clean energy projects is perhaps the most drastic blow that President Donald Trump ...