New research shows that in order for some early birds to catch the worm they have to breed sooner. The new behavior is an example of how birds in western Pennsylvania are adapting to climate change according to a new study from Powdermill Nature Reserve.
Scientists and others will take to the streets this Saturday for the March on Science in Pittsburgh. An atmospheric chemist shares his reason for speaking out.
President Trump's vision for cutting the EPA could impact everything from safe drinking water in Pennsylvania to the decades-long comeback of Lake Erie.
Protesters from the Standing Rock Sioux and supporters of the tribe have maintained a near-constant demonstration against the Dakota Access pipeline. But has time finally run out?
President Trump has promised a rollback of several environmental rules, including the Clean Power Plan. But scrapping big environmental regulations may not be so easy.
Is your data safe? Your climate data that is. Some worry that key climate research hosted on government websites is in danger of disappearing under the Trump administration.
A coalition of oil and gas companies is seeking a permit that would allow the killing or disturbing of five bat species in Pennsylvania, Ohio and West Virginia.