Science

Meet the red handfish, a name that reflects the hand-shaped fins on the sides of its body. The striking creature doesn't really swim — it "walks" slowly along the sea floor.

Scientists might have found a new way to combat white-nose syndrome, a disease caused by a fungus killing millions of bats in the U.S. and Canada.

“I don’t know if there’s a smoking gun here but there sure is a lot of smoke,” said Eric Friedman, a Delaware County landowner.

Chrissy Tashijan of the band Thin Lips had paralyzing agoraphobia. Music prevented her world from getting smaller and smaller.

Biologists and musicians are still wondering a question that goes back more than a century.

While one big hurdle has now been cleared, the details of how safe injection sites would actually work in Philadelphia have yet to be figured out.

Rep. Curtis Sonney (R- Erie) said he’d like more transparency from DEP and DCNR about how the special fund money is being committed.

Pennsylvania’s solar industry will feel the effects of the Trump administration’s move to place a tariff on foreign-built solar panels.

The largest refiner on the east coast says its operations will not be disrupted by its Chapter 11 bankruptcy proceedings aimed at restructuring its debt.

Ornithologist Drew Lanham says wilderness offers beauty and freedom — but also holds our painful past.

Continue your lunation observations: The first quarter moon is on Wednesday Jan. 24. Here’s what to look for: a. The line th ...