Light pollution, wildfire smoke threaten our view of the stars
WHYY·
Light pollution and consecutive summers of Canadian wildfires have made it harder to stargaze in even the most remote places in Philadelphia’s suburbs.
Recreation
Get to know your owls
Allegheny County Parks ranger Ben Kehoe shares his love of owls and facts about one of Pennsylvania's favorite raptors.
Discover hiking trails for every skill level at Cook Forest State Park
From an old-growth forest to a national scenic river, Cook Forest State Park in northwestern Pennsylvania is a popular destination.
Three scenic waterfalls worth the trip near Pittsburgh
Our Environmental Travel Guide Through Pennsylvania continues with the best waterfalls near Pittsburgh for a perfect day trip. Discover the beauty of Fall Run Falls and more.
Take ‘The Long Walk’ in nature through art
Landscape paintings by Pittsburgh-based multimedia artist DS Kinsel are on display at the Frick Environmental Center in Pittsburgh through September 26.
Discover the carnivorous plants of Spruce Flats Bog, a gem of the Laurel Highlands
Explore Laurel State Summit Park and discover the fascinating Spruce Flats Bog with its unique carnivorous plants.
A new book by Pittsburgh author explores the natural wonders of Pennsylvania
Author Tory Mather reflects her passion for showcasing Pennsylvania's diverse landscapes like bogs, caves, forests and waterfalls.
PA man treks from Georgia to Maine, hits halfway point and home
About one in three hikers who attempt a thru-hike complete the entire trail, according to the Appalachian Trail Conservancy. In 2025, 834 succeeded in that quest.
With obsolete dams gone, Bedford sees less flooding, improved habitat
Before the dams were removed, Bedford borough lacked “curb appeal” because of flooding. Now, a riverfront revitalization plan is in the works.
Scientists test aquatic organisms for ‘forever chemicals’ in Montour Run near Pittsburgh International Airport
For decades, the airport used PFAS-containing firefighting foam. Now, the stream that captures the airport’s runoff has the "forever chemicals."
