Air purifiers and HEPA filters combat indoor air pollution, but for a greener option, use houseplants.
For many, Earth Day is simply a day that comes and goes, but the meaning behind the day means much more just planting a few trees.
When it comes to drilling for natural gas at the Pittsburgh International Airport, Consol Energy officials say no one in the nation is fracking with their level of environmental protection.
The Supreme Court’s conservative justices cast doubt Wednesday on the Obama administration’s first-ever regulations aimed at reducing power plant emissions of mercury and other hazardous air pollutants.
House Republicans targeted a key element of President Obama’s strategy for fighting climate change, releasing a bill to delay the Obama administration’s plan to limit carbon pollution.
Democrats on a congressional oversight panel are stepping up their investigation into how well states are regulating the disposal of oil and gas waste, citing continuing public concern about the potential environmental and health risks of hydraulic fracturing.
With the recent dip in oil prices, the Environmental Protection Agency wants the State Department to “revisit” how much of a toll the Keystone XL oil pipeline would have on global warming.
For decades residents in Beaver County have lived next to a sprawling lagoon called Little Blue — the largest coal ash impoundment in the nation — which has leached chemicals into their groundwater and wells.
Every time it rains, raw sewage overflows into our rivers and streams – and the federal government is mandating a multi-billion dollar fix to our sewer systems.
More than 2,000 union workers and others organized by the coal industry in Pennsylvania, Ohio and West Virginia are rallying in Pittsburgh to oppose new proposed pollution regulations.
Who wants some free ice cream?
Pittsburgh will host one of four national public hearings on the Obama administration’s plan to limit carbon dioxide pollution from electric power plants.
Before you pull into your neighborhood gas station anxious to see a dramatic drop in prices because the state is dumping summer blend RVP gasoline, there is something you should know.
It’s a requirement aimed at cleaning up our waterway, but for some homeowners, like Dale Redpath, it could mean bankruptcy.
Kayakers in support of new environmental standards for Pittsburgh’s rivers gathered at Point State Park Saturday.