Looking back on Pittsburgh’s fight against fracking

Is Pittsburgh’s air quality keeping young workers out of the city?

CMU researcher: ‘Trump is wrong — the people of Pittsburgh care about climate change’

In joint op-ed, mayors of Pittsburgh and Paris tell Trump ‘we’re more united than ever’

Two state senators from Allegheny Co. want Pa. to keep cutting greenhouse gas emissions

Did 80 percent of Pittsburgh really vote for Hillary Clinton?

Mayor Bill Peduto tweeted that; let’s go to the results.

An industrial city that runs only on clean energy? It could be Pittsburgh

The Sierra Club hopes the city is “Ready for 100.”

Make Market Square green for Earth Day

What	Celebrate Earth Day in Market Square. Come for local vendors with eco-friendly items, chalk art, yoga, live music and more. The celebration continues with the same hours on Saturday.
Where	Market Square at Forbes Avenue and Market Street (Downtown)
When	April 21, 2017 at 11:00 am to 5:00 pm

Find out more

EPA Administrator Scott Pruitt launches ‘Back-to-Basics’ tour at Western Pa. coal mine

Environmental groups plan to sue Brackenridge steel plant for emitting too much pollution

What does Pittsburgh’s love of fireworks mean for air quality?

Fireworks are a source of a pollutant called fine particulate matter, which can have short- and long-term health effects.

Pittsburgh’s air: Still not great, but getting better

What to know about Pittsburgh air 101