This is not the first time the rare hantavirus has been traced to a National Park, as there were cases in people who had visited Yosemite National Park in 2012.

At the top of Yosemite National Park’ s Vernal Fall on a recent holiday weekend, amid the throngs of tourists snapping photos ...

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

Charging international visitors more to visit some of the national parks will bring in an estimated $90 million, according to the Department of Interior.

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

In late June, a Grand Canyon National Park concessions employee contracted hantavirus, a rare but often fatal rodent-borne ...

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 River ...