The mules are a part of a century-old Grand Canyon experience in which visitors ride into the canyon while admiring its ...

The illness often begins with flu-like symptoms like fever, fatigue and muscle aches and can rapidly progress to severe ...

The virus that killed Gene Hackman's wife is worrying scientists. Hantavirus is spreading due to climate change and rodent ...

Hantavirus is primarily spread by deer mice, which are prevalent in the Grand Canyon area. The virus can cause a host of ...

A park employee at the Grand Canyon was exposed to hantavirus, and a separate case of exposure to rabies in the park has also ...

A Coconino County, Arizona health official confirmed a case of Hantavirus at Grand Canyon National Park. Hantavirus is rare, ...

Two separate cases of zoonotic diseases, hantavirus and rabies, were confirmed at Grand Canyon National Park. A park employee ...

Grand Canyon officials say a concessions employee got sick with hantavirus and two people came into contact with a ...

The Grand Canyon reports a hantavirus case in an employee and a positive rabies test in a bat, prompting health precautions.

Two separate cases of zoonotic diseases, hantavirus and rabies, were confirmed at Grand Canyon National Park. A park employee tested positive for hantavirus, while a bat found near the Colorado ...