The Delaware Riverkeeper Network and other groups objected to the fact that the public meeting was being held at the steamfitters union hall.

A new study published in Nature measures whether land across 32 U.S. coastline cities is sinking or rising, and combines it with sea-level projections.

Climate activists want PECO to add more renewables to its energy sources and say solar and wind energy are cheap enough to make them viable for ratepayers and the environment.

“It's anybody's guess as to whether we're on track for 2050,” one witness said.

Philly winters have been trending warmer. El Niño made this winter one of the city’s warmest and wettest on record.

A story that went viral was a one-sided study against New Jersey’s two-year-old ban on single-use plastic shopping bags.

Community solar lets renters and people who can’t afford large upfront costs go solar. A bipartisan group of Pa. lawmakers back it.

Mariner East pipeline builder Energy Transfer is back at the area near Marsh Creek State Park to clean up more drilling mud.

N.J. residents, worried about EV costs, are divided over a plan to stop selling new gas-powered vehicles in 11 years.

Artist Stephen Talasnik’s bamboo sculpture tells the story of melting glaciers.

A pre-apprenticeship program will aim to help people become electricians focused on electric vehicle chargers.

Officials predict Delaware County, Pa., and Camden County, N.J., will fail to meet the new standard without further action to reduce pollution.

Members of the Sunrise Movement were urging President Biden to declare a climate emergency.

The program can pay for improvements that help Pa. homes adapt to climate change and lower their carbon emissions.

Pa.’s Democratic governor has sought to regulate natural gas development and embrace it at the same time, a sharp contrast to his approach to fracking as attorney general.