In a randomized trial, firefighters with the highest PFAS levels were assigned to donate plasma every six weeks, donate blood ...

A small medical transport plane crashed in northeastern Arizona and left several people dead.The Navajo Police Department said four people were on board and died in the crash. The plane caught fire ...

A small medical transport plane crashed and caught fire Tuesday on the Navajo Nation in northern Arizona, killing four people, the tribe said in a statement. A Beechcraft King Air 300 from the CSI ...

Four people were killed when a medical transport plane crashed in northeastern Arizona on Tuesday. The plane, operated by CSI ...