Science

Tidal salt marshes across New Jersey are being drowned out by sea level rise.

A look back at our search for life on Mars — from the pre-telescope days to explorations of the Martian surface.

Public outcry over the Academy of Natural Science’s closure has led many to call for leadership changes. Here’s what we know.

The oldest institution of natural history in America will close its museum at the end of this month. Here is how the community is reacting.

The 300-megawatt AI data center is being developed by DataOne for the Nebius Group.

Why we seek out the wilderness — and what “wilderness” really means in a world defined by human intervention.

New proposed rules governing federal grant funding would make it easier to cancel research that has been funded and require grants to align with a president's priorities.

The researchers found that microplastics were as prevalent in forested parts of the watershed as they were in urban areas.

We explore the inner lives of animals, from empathy in baboons to pain in lobsters and odd-couple friendships.

While stopping short of issuing a moratorium on new data centers, Shapiro’s executive order accuses developers of “predatory” behavior against local communities.

The plan would make way for the construction of a liquefied natural gas tank and fuel cell units.

As a next-generation aircraft is tested at the Tioga Marine Terminal in Port Richmond, entrepreneurs and elected officials hope to reap economic benefits.

America is facing a deficit of STEM professionals. A Philly-based program aimed at middle school kids is trying to turn things around.

Residents have pushed back against the data center campus, voicing concern about noise, pollution and impacts on property values.

Opposition has jumped significantly among both Democrats and Republicans, according to a recent Penn poll.