Science

A look at the transcendent beauty of life in the Arctic — and how climate change is threatening its survival.

Health systems say AI note-taking tools could save doctors precious hours each day. But some research shows doctors have mixed feelings about the technology.

Before the National Dog Show taped in Philadelphia, it held an off-book barking contest. Here’s what barking tells us about dogs.

The stalled beach nourishment projects come after a new study found that coastal flooding could become the norm in the near future.

Landmark report forecasts water levels and temperature gain but avoids policy prescriptions.

Top signs from researchers that something was written by AI, and how to avoid sounding like a chatbot yourself.

Delaware and Maryland state lawmakers say ratepayers should not pick up the tab for energy-hungry data centers.

Pennsylvania lawmakers have been at an impasse on clean energy legislation for years.

Researcher Michelle Carr explores “dream engineering” in her new book “Nightmare Obscura: A Dream Engineer's Guide Through the Sleeping Mind."

The Cooper and the Delaware rivers often contain fecal bacteria levels that make it unsafe to swim, fish or even kayak in.

An exploration of how AI is changing the way we feel — about ourselves and everything else.

The Regional Greenhouse Gas Initiative would have put a price on carbon. Opposed by Republicans, it was sacrificed by Democrats to get the budget deal done.

Williams’ Northeast Supply Enhancement pipeline project would mean 10 miles of pipeline in Lancaster County and an expanded compressor station in Chester County.

Rowan University has teamed up with the state to figure out the balance between the amount of carbon emitted by New Jersey wetlands, and the amount that gets absorbed.

Members of the Senior Environment Corps wade into streams, peer through microscopes and teach kids how to identify aquatic critters.