Science

SpaceX launched another cargo mission to the International Space Station Friday, successfully landing the flight's rocket booster for the 50th time in the last five years, the

Forget farm-to-table, a new pilot program is taking oyster shells from table to bay. Recycled shells will become living shorelines and new oyster habitat.

Now that test kits are more available, there has been some concern fear of cost might deter underinsured or uninsured Americans from getting tested.

The invasive spotted lanternfly is continuing its westward march across Pa., with state agriculture officials nearly doubling the number of counties in a quarantine zone.

The Sourland Conservancy has operated an amphibian crossing guard program for five years — with a focus on the spotted salamander.

Pa.'s Health Secretary Dr. Rachel Levine said getting test results from the state-run lab in Exton is reducing the turn-around time significantly.

Sadness seemingly comes out of nowhere sometimes: a song, a photo, a movie scene, a memory, and there it is. Your heart seems heavy. Tear ...

A pipeline builder has dropped a controversial project that would have routed fracked natural gas from Pennsylvania’s Marcellus Shale into New York.

The U.S. Environmental Protection Agency on Thursday took its first, and long-awaited, step toward regulating the presence of two toxic PFAS chemicals in drinking water

How a subreddit dedicated to strangers’ problems taps into our human desire for fairness

“It’s not fair!” That’s a common refrain anyone with kids is familiar with. From the time they learn to talk, kids begin protesti ...

Is taking away the human factor the key to more just rulings?

Temperatures continue to steadily rise around the globe, but that trend isn't spread evenly across the map or even the yearly calendar.

What is love? Is it that warm and fuzzy feeling, that crazed obsession, that deep sentiment of trust and good will? It’s all of those t ...

Officials on Tuesday were trying to determine what caused the death of a manatee in southern New Jersey.