Some oppose the Trans Mountain Pipeline project. Others are competing with each other to buy it.
A nationwide real estate development and investment firm with more than 150 properties in 28 states is the third company to express interest in buying the Philadelphia Energy Solutions refinery site in South Philadelphia.
Using citizen science volunteers, researchers are more accurately measuring temperature differences between city hot spots and their cooler surroundings and developing a range of innovative planning strategies.
The state denied a permit request by Altair Disposal Services to construct a landfill that would take waste from an incineration facility and turn it into road material.
Pierce Brosnan has launched a stinging attack on President Trump and the approach he has taken to environmental concerns.
A form of systemic oppression — one that holds back our community, sickens our children and cuts our lives short — has been nearly absent from the debate stage: environmental racism.
The eastern part of the state—home to extremely intensive industrial swine and poultry production—is again preparing to face a hurricane with the potential to wreak havoc on the region,
Kristina Marusic is the recipient of a Michelle Madoff Award of Environmental Excellence for her reporting on environmental health and justice in Western Pennsylvania
It's often our duty to report bleak news on climate and the environment. But let's not skimp on the good news—like the continued momentum of clean energy
Nearly 20 percent of people in Philadelphia are food insecure. We visited the researchers, restaurateurs, and entrepreneurs changing this by rethinking food waste.