The move is to protect the park’s native and wild trout fisheries. High temperatures and low river flow must improve until ...

The National Park Service is clearing up any misconceptions on whether wildlife is migrating away from Yellowstone National ...

The building was surrounded by vegetation on fire when a team of "helitack" firefighters arrived to protect the area on ...

Yellowstone geologists discovered the baby hydrothermal feature in April while doing routine work at Norris Geyser Basin, the ...

Initial assessments show that the visitor center and entrance booth survived the fire, but other buildings were destroyed or ...

A wildfire that tore through a historic Grand Canyon Lodge​ had been allowed to burn for days before erupting over the ...

Experts say that current pressures could change "the National Park System irreparably for future generations." ...

With a reduction in staff, hundreds of millions in proposed budget cuts and a mandate to prioritize visitor experience, the ...

The National Park Service is defending its handling of a lightning-sparked wildfire that destroyed the nearly century-old ...

The National Park Service announced Thursday that a black bear in Yellowstone was killed because it had developed a taste for ...

Onscreen, at least, there are enough rangers to keep Yosemite running and to investigate a mysterious death at El Capitan.