Science

The funding is part of $3 billion for ports nationwide to tackle climate change and air pollution.

Trump said he would stop offshore wind on “day one” should he win the election. The wind industry worries about delays to permits and proponents worry about jobs.

The state's Department of Environmental Protection is investigating a potential case of tampering with water testing samples that showed high mercury levels in Upper Township.

Whether it be from damaging weather conditions, diseases, fungi or insect infestations, a sick or dying tree can be dangerous — and hard to spot.

Hankin Group aims to restore the floodplain along the Lionville Run in Exton, Chester County.

Election security experts warn that underfunding and a lack of expertise in the field could threaten election integrity.

Ahead of the election, we look at how politics is affecting everything from health care to scientific progress.

Miriam and Benny Saladin were set to retire in Manville, N.J. But their home was located between two rivers, and in more than two decades, their house flooded three times.

The money will help the utility improve the safety of its distribution lines and reduce climate-warming emissions.

Municipalities must locate and replace lead pipes over the next decade. Here’s what you need to know.

Fear is about survival, but it can also feel fun. We explore our complicated relationship with fear.

Archaeologists in Denmark have unearthed a Viking Age burial ground containing some 50 “exceptionally well-preserved” skeletons.

Jackie Robinson, a building trades instructor, spent time in prison but now works at a nonprofit that teaches students how to make homes more climate-friendly.

The federal money will support the state’s move toward more electric vehicles by adding overnight, fast and ultra-fast truck chargers on I-95.

More than 70% of homes in Pennsylvania are estimated to have been built before the 1978 lead paint ban, leaving many kids vulnerable to lead poisoning.