Scientists found the "brain-eating amoeba" in four locations in Yellowstone, prompting new safety concerns for visitors.

Yellowstone rewards the prepared. With a few tips and measures, you can keep your trip smooth, safe, and far from the tourist ...

The area previously was closed to the public to reduce conflict with grizzly bears.

Yellowstone National Park’s first reported bear attack of 2026 occurred in an area that was until recently off-limits to ...

These invisible invaders are getting some peace of “mind” on your vacation. Often associated with big skies and purple ...

Attacks leave one person dead and two brothers hospitalized.

Brain-eating amoebas have been found in national parks and recreational areas, including one in Nevada from 2016 to 2024.

A team of researchers is sounding the alarm after a "brain-eating amoeba" was found in some of the nation's most iconic parks ...

This article was published before the grizzly bear incident that left a Florida hiker dead in Glacier National Park. Read ...

YELLOWSTONE NATIONAL PARK, Wyo. (AP) — Two hikers were injured in a bear attack on a popular hiking trail near Yellowstone National Park’s Old Faithful geyser, park officials said Tuesday. The attack ...

Naegleria fowleri, also known as "brain-eating amoeba", has been detected in Yellowstone, Grand Teton, and Lake Mead National ...

As nature lovers poured through downtown Cody on Friday, May 1 on their way to the East Gate of Yellowstone National Park, hundreds got their feed bag on ...