Although there were no documented eruptions of Old Faithful in Yellowstone for a full day last week, scientists are not concerned. Turns out the ...

A major Yellowstone eruption likely won’t happen for thousands, and potentially millions, of years. Scientists say that the magma underneath Yellowstone is mostly solid and not eruptible. One study ...

Will Yellowstone erupt or are we blowing things out of proportion? We may have underestimated Yellowstone’s potential to blow its stack in the future. Chinese scientists have made a disconcerting find ...

How do they tell when Old Faithful will next erupt? Even early explorers to what is now Yellowstone National Park called the park's most famous geyser Old Faithful. This geyser goes off every 60-90 ...

Yellowstone has long been a magnet for both surprises and anxiety. It is a geothermal wonderland of geysers and hot springs standing on top of one of the planet’s most powerful volcanic systems.

Scientists predict there is a one in six chance of a massive eruption this century, but what impacts would such an event ...