Six western Pennsylvania hospitals were listed as best in the Pittsburgh region in the latest U.S. News and World Report Best ...

The Pennsylvania Turnpike will implement overnight lane restrictions at the Allegheny Tunnel starting Monday. One tunnel tube ...

Fire crews and power companies from around Western Pennsylvania were busy Thursday morning racing to address downed power ...

The U.S. Environmental Protection Agency (EPA) announced that parts of Allegheny County have made significant improvements in ...

All 911 calls are reaching dispatchers in Allegheny County after Pennsylvania faced​ a statewide "intermittent" 911 outage on Friday.

Allegheny County has approximately 1,250,578 residents, making it the second most-populous county in Pennsylvania after Philadelphia County. Pittsburgh is the largest city in Allegheny County.

The Pennsylvania Game Commission, Maryland Zoo and the University of Pennsylvania School of Veterinary Medicine’s Wildlife Futures Program are members of the Allegheny Woodrat Working Group that ...