Science

Construction on a controversial natural gas pipeline has resumed after a two-day court delay.

On this episode, The Pulse celebrates the service and innovative spirit of U.S. veterans. There are about 20 million American vets. We’ve got a few of their stories.

Delaware Riverkeeper Network stepped up its campaign to clean the highly contaminated Bishop Tube industrial site at Malvern in Chester County.

The military has a long history of using games in training, but troops also enjoy playing video games during their downtime, and some military gaming communities even help

The controversial cross-state project has been beset with technical, environmental and regulatory challenges.

Studies of asteroids are revealing that they might have a watery history. The DAWN spacecraft orbiting Ceres has provided data that sugge ...

Advocates for Pennsylvania landowners are challenging a statement made recently by one of Governor Tom Wolf’s top aides, after saying complaints over gas royalties subsided.

Activists set up a pancake breakfast picnic on an Amish farm in Conestoga adjacent to a construction site and invited the pipeline workers to share a meal.

A New York company is planning to build a natural gas plant in Pennsylvania’s biggest coal county.

The Environmental Protection Agency's Administrator, Scott Pruitt, has issued a new policy restricting who can serve on the agency's advisory boards.

What happens when we step away from people and places?

A bill aims to address abandoned mine lands with a focus on economic development. Proponents see it as a way to imagine a more sustainable future for old coal country.

PFOA has been linked to cancer, high cholesterol, and developmental problems in young children

AstraZeneca gets FDA approval to move forward with Calquence (acalabrutinib), a drug used to fight an aggressive form of blood cancer.

The devastation left by last month’s powerful storm is making it impossible to continue her work on Puerto Rico.