WHYY News Climate Desk

The state says the regional grid operator has a broken cost-setting process.

A heat wave is coming to our region with temperatures expected to reach triple digits by the end of the week. Why heat is deadly? And how can we cool down our cities?

President Joe Biden announced the projects Friday during a stop at the Tioga Marine Terminal in the Port of Philadelphia.

Here's what you need to know about the wildfire smoke and air quality situation in Philadelphia, Pennsylvania, New Jersey, and Delaware.

A combination of factors halted the regulations, most notably opposition from natural gas utilities that faced the likelihood of losing business.