Yellowstone's volcano is not extinct ... But I can't follow the caldera rim visually because much of it is beneath the lake and because of the sheer scale of the thing—roughly 45 miles across.

Gibbon Falls is an 84-foot waterfall over a part of the Yellowstone caldera rim. From the parking lot, it’s an easy walk on a ...

There are approximately 20 supervolcanoes in the world, one of the most famous being Yellowstone. Today, the supervolcano is a hot tourist attraction, despite seeing frequent earthquakes.

Nikolay Patrushev cited recent research showing that a simulated eruption of the Yellowstone Caldera, which has shown increasing signs of active volcanic status over the years, and what ...