Though asthma-related ER visits have dropped, advocates still worry about industry's impact on health. Could new Allegheny County leadership spell change?

Nippon Steel, which the administration says is now looking at an investment in U.S. Steel rather than an outright purchase, has a long history of joint ventures with other steelmakers, including in ...

The virus is spreading rapidly across the state. Flu cases are spiking in Western Pennsylvania as the region’s doctors treat high numbers of patients stricken with the seasonal respiratory illness. Dr ...