Yellowstone National Park is extending the fishing season on three rivers in the park. That includes the Firehole River, ...

Scientists are monitoring a city of Chicago-sized swath of rising ground at the northern volcanic rim of the Yellowstone ...

The ground beneath Yellowstone is flexing again, rising and falling in a slow rhythm that scientists liken to a living system ...

Did anyone else grow up in perpetual fear of any and all natural disasters? I don’t know if it was cartoons or what, but as a ...