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Riverlife has started a walking loop from Market Square to the Allegheny River trail to highlight the need for visual improvements there.
Reductions begin to show as Pittsburgh works toward goal of reducing energy and water use 50 percent by 2030.
U.S. Attorney David Hickton will determine if his office should refocus its efforts and increase operations to enforce environmental laws..
Pennsylvania has had the most cases of Lyme disease nationwide for the last five years.
The air is getting cleaner but earns poor grades because of still unhealthy levels of soot and smog.
Heat waves and heavy storms are occurring four times more often than they did before carbon pollution started driving up thermometers.
Over the past two years, PWSA metered 238 million gallons of water used in Lake Elizabeth.
Plus: Gaza conflict report; Pope to address climate; Afghanistan fighting
Pollution emissions from flares at refineries and chemical plants are higher than previously thought, according to a new federal formula.
United Methodists, led by Bishop Thomas Bickerton of Western Pennsylvania, continue to raise millions to combat malaria worldwide.
The grant also aims to help the township’s industrial parks attract and retain businesses and investments in the community.
About 110 schools, universities, conservation districts and nonprofit organizations received the grants.
The governor wants to replace the 3-year-old fee with an annual payment of $225 million.
Ann Jones Gerace was an elementary school teacher before quitting to raise four children and re-entering the workforce at CCI in 1987.
The new Frick Park Environmental Center is taking shape in Squirrel Hill as Pittsburgh’s newest green building.
Industry says photos don’t represent standard practices but rather show moments where regulators appropriately enforced existing rules.
There’s more than surface shimmering blue and emerald to the aftermath of the Deepwater Horizon spill. And it’s not as pretty a picture.
About 22,000 seedlings will be planted today and Saturday at the site in Stonycreek Township.
Federal judicial panel appeared skeptical of the initial challenge to the Obama administration’s effort to forestall climate change.
The last steelmaking plant in Pittsburgh may be forced to significantly reduce production and lay off some of its more than 400 employees.
The event is part of an effort to curtail an infestation of Japanese knotweed, an invasive non-native plant, in the area around Meeks Run.
White-nose syndrome has decimated the northern long-eared bat, which was listed as “threatened” by a federal agency last week.
The mother of 42, who resides on Pitt’s Cathedral of Learning, could bring more falcon chicks into the world this spring, but risk is high.