climate change mitigation

HARRISBURG — A skeptical high court grilled state officials this week about whether the money it wants to collect from a regional anti-pollution pact ...

HARRISBURG — A bill to ensure Pennsylvania residents have choices when it comes to fuel availability was overwhelmingly approved by the Senate Local G...

If you’re a human living on this planet, you should get to know Doug Tallamy, the entomologist and University of Delaware professor whose groundbreaki...

PORTLAND, Ore. (AP) — The pothole outside Timothy Taylor's home was so deep, he could hear the clunk of cars hitting it from inside his house. The Por...