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John Peña's hand tremors and nausea seem connected to a sulfurous smell that sometimes wafts over Allegheny County and Pittsburgh.

Environmental advocates called for more community input in a developing Climate Action Plan during a hearing held be county ...

Naturalists waited decades for the zebra swallowtail butterfly's return to the northern end of its habitat. My pawpaw trees ...

The ad contrasts the candidates in the Pennsylvania attorney general race, Dave Sunday and Eugene DePasquale. Here are the facts.

The City Planning Commission got its first look at parts of Mayor Ed Gainey’s proposal to loosen housing zoning rules, but ...

Union voters could tip the scales in the country's largest swing state. Both candidates are courting their support.

Candidates in a pivotal Pa. Senate district traded accusations over abortion and healthcare for transgender people, each ...

Dorothea Dix declared Allegheny County’s approach to detaining kids to be perfectly flawed in 1845. Many approaches later, ...

Black laborers working in Beaver County were deported during the night to West Virginia. Historians say such events were ...

The Pittsburgh Land Bank’s impending sale of 13 lots marks another step for an organization that started slow, but has picked ...

Fernanda is silhouetted against the trees by her house on Thursday, Dec. 14, 2023, in Pittsburgh. (Photo by Stephanie Strasburg/PublicSource) The PublicSource staff has been honored for reporting that ...