Pennsylvania

Northeast state attorneys general say Midwest states should be subject to the same tough ozone standards.

Millions rallied worldwide for women's rights during last year's Women's March. Organizers in Philly expect even bigger crowds this year.

The site of some of the state’s newest gas wells lies atop a Washington County hill in Frank Brownlee’s backyard.

Computer scientists say the artificial intelligence could be used for everything from getting cheaper plane tickets to cybersecurity.

Commonwealth Court Judge Kevin Brobson issued a 130-page report Friday to the state Supreme Court.

With their two young children, refugees Moustafa and Amal are making a new life for themselves far from Syria's civil war. Their first year in the U.S. hasn't been easy.

More than 10,000 people have registered, but only about 1,188 have been approved so far.

While the cold snap in the Philadelphia region is sending humans searching for warmth, some animals at local zoos are happy chilling outdoors. Others, not so much.

Experts on gerrymandering debate new mathematical formulas to measure bias during a forum at the National Constitution Center.

The penalties stem from incidents at four well sites that affected waterways and vegetation, according to the DEP.

Johnstown is not an outlier when it comes to these problems, though its situation may be more severe.

The Girls Advisory Board brings high-schoolers from across the county together to give out grants to projects that better the lives of women and girls in their communities.

Pennsylvania Secretary of Education Pedro Rivera officially approved the demise of Philadelphia School Reform Commission, return of the school district to city control.

Fewer than half of the 102 historically black colleges and universities have comprehensive smoke-free or tobacco-free policies.