The Dolly Sods Wilderness is the site of an annual nature walk called the West Virginia Wildflower Pilgrimage. This year was the 59th time that wildflower and birding experts descended on the area for the event.
The dry spring meant less phosphorous fertilizer running off into tributaries of Lake Erie. It's too early to tell if efforts to reduce phosphorous are paying off.
Researchers are racing to find the cause of mysterious bird deaths being reported across the eastern US. We have answers to your questions on Biden's climate plan. Longtime environmental journalist, Don Hopey reflects on his beat in Pittsburgh. News about U.S. Steel's Clairton Coke Works.
