Heavy rain, damaging winds and intense lightning will hit Monday as the Phillies take on the Rockies in their home opener.

Small particulate matter, like what was in the air in Columbus Thursday morning, poses a great risk to health, according to ...

Mural Arts Philadelphia has created more than 4,000 works for over 41 years − many pieces produced by women, pioneers in a ...

About 40 of the agency’s Dallas-based employees took their lunch break Tuesday to march against the elimination of ...

EPA employees gathered outside their office in Center City to protest what they're calling "senseless acts" by the Trump ...

Senate Democrats accuse the Environmental Protection Agency of breaking the law when they cancelled grants worth more than $1 ...

The EPA's decision on the Valley's ozone nonattainment issue could have big impacts on public health and the local economy. Here's what to know.

The gas company is hiring a contractor to study the feasibility of a geothermal system to heat and cool a public school and a rec center.

PGW will study the possibility of installing the renewable energy system for John F. McCloskey Elementary School and Dorothy ...

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PHILADELPHIA (WPVI) -- Hundreds of people participated in the St. Patrick's Day Parade Sunday, ahead of a holiday meant to celebrate Irish culture. It's a day filled with live music, floats, and ...

Philadelphia has issued a Code Red alert due to declining air quality levels and officials are advising residents to stay inside if they can on Wednesday, June 7. A Code Red Fine Particles Action Day ...