Sustainability

Antonio Martorell, 83, installed a tropical forest inside Taller Puertorriqueño in North Philadelphia for an exhibition about the island’s woes.

The U.S. Environmental Protection Agency has announced $40 million to help restore the Chesapeake Bay. The funding comes from the Bipartisan Infrastructure Law.

Delaware County is starting to update its 10-year Municipal Waste Management Plan — and it wants the community’s help to achieve an ambitious goal.

A disaster-weary globe will be hit harder in the coming years by even more catastrophes colliding in an interconnected world, a United Nations report issued Monday says.

The Montgomery and Delaware counties Habitat will plant about 250 trees this Saturday in Pottstown, Norristown, Upper Darby, and Lansdowne for Earth Day.

In spite of efforts to preserve Philly’s natural environment, recent actions call into question whether city government is failing the climate challenge.

Solarize Philly helps solar power users donate energy credits to install renewable power in areas where people can’t afford the cost of installation.

A rule finalized Tuesday will restore key provisions of the National Environmental Policy Act, a bedrock environmental law.

The agency says it will take stronger actions to curb water pollution in the state.

DCSWA voted 6-1 Wednesday in favor of maintaining a relationship with Covanta — the company at the center of environmental justice concerns in Chester.

Climate change is causing fish species to travel in search of suitable temperatures, and it’s impacting the marine food web, a Rutgers study finds.

In recent years, state agencies’ energy use has gone down more than 12% and saved taxpayers millions, according to a report released Friday.

FarmerJawn’s nonprofit is seeking to “reintroduce farming into the lifestyles of urban people” and give them the knowledge to start their own farm.

On March 29, wind turbines produced more electricity than coal and nuclear, the U.S. Energy Information Administration said.

Months after Pennsylvania's prohibition on plastic regulations expired, more Main Line communities are moving ahead with their plans to reduce plastic waste.