A small medical transport plane crashed and caught fire Tuesday on the Navajo Nation in northern Arizona, killing all four ...

Air quality has taken a serious hit across the United States as a two-fold blow of wildfires in the West and in Canada have ...

A small medical transport plane crashed and caught fire on the Navajo Nation in northern Arizona, killing four people.

A small medical transport plane crashed in eastern Arizona and left several people dead. Navajo police said four people were ...

This image released by the Navajo Nation Police Department shows a medical transport plane after it crashed near the airport ...