A geyser explosion in Yellowstone National Park sent dozens of visitors running Tuesday morning, officials said. Videos taken ...

A hydrothermal explosion at Yellowstone was caught on camera sending hot water and debris up into the air, nearly hitting people on a boardwalk below. The video has been seen by millions of people ...

It’s not hard to see why researchers are worried about a Yellowstone eruption ... scientists nervous about a potential eruption, but we have some good news. According to a new study using ...

We've all heard stories about how devastating a Yellowstone supervolcano eruption could be for the US, but could it impact ...