The fee is meant to encourage Philadelphians to bring their own bags. Parker’s administration worries it could hurt low-income residents.

The facility would replace the recently closed Cleveland-Cliffs steel mill, which sits on 66 acres of land along the Schuylkill River.

The lots were once tangled up with privately held tax liens. The Land Bank can now transfer them to gardeners and land trusts.

The nor'easter led to a state of emergency in New Jersey, and voluntary evacuations in parts of Delaware.

PFHxS-Na is the latest “forever chemical” added to the Toxics Release Inventory.

Packing a go-bag ahead of time can help your family during an evacuation.

The Philly region’s MACH2 hydrogen hub promises to produce the fuel using renewable sources. The ARCH2, based in western Pa., would use fossil fuels to produce hydrogen.

The municipality has invested millions to pressure cook sewage sludge, in hopes of cutting its climate pollution.

Cooler temperatures and a late season drought caused some trees to lose their leaves early, while also affecting the quality of fall colors.

The Department of Energy slashed more than $7.5 billion for clean energy projects in 16 Democratic-led states, yet Pennsylvania's "green" hydrogen hubs survive, for now.

The arrangement is a way to sidestep Pennsylvania regulations that do not allow community solar in the state.

Though conservation efforts have helped to improve piping plover pairings, researchers say fledgling numbers are not keeping pace.

The city claims the companies knowingly deceive consumers into believing that plastic bags are recyclable, when, in fact, they are not.

Environmentalists have called for protections for the federally endangered Atlantic sturgeon for decades.

The governor said PJM Interconnection has “months, not years” to make reforms that will keep costs down for consumers.