Read Western Pennsylvania's best local coverage of the latest Allegheny County news and events.

A veteran meteorologist has quietly departed a CBS-owned station less than a year after her highly anticipated return to ...

A systematic analysis found 485 breast cancer-relevant chemicals in pesticide formulations, including 145 registered active ingredients and many poorly tested ingredients described as inert.

The metastatic outcome depends on the state of disseminated cancer cells (DCCs) leading to overt metastasis or undergoing ...

I liked the freedom we were given and the opportunity to tell an apparent past, made up of memories that seem forgotten, lost or dormant, and which instead are actually the cement on which you build ...