KNAU and Arizona News

Michael Chow/The Republic

Federal wildlife managers are investigating the deaths of two endangered Mexican gray wolves.

Grand Canyon NPS

Grand Canyon National Park will begin phasing to Level 3 water restrictions and conservation measures due to a series of breaks in the Transcanyon Waterline.

Overdose deaths in Native American communities have skyrocketed in the time the opioid epidemic has swept the U.S. and federal officials are looking for solutions.

Justin Regan

A research team at Embry-Riddle Aeronautical University in Prescott has received a first of its kind grant to test building materials against weapons. The goal is to see what works best for delaying an active school shooter. As KNAU’s Justin Regan reports, it’s a more passive style of security that uses the architecture itself as a barrier.


Due to a series of breaks in the Transcanyon Waterline, Grand Canyon National Park has implemented water conservation measures.