Overseas travel to the U.S. nosedived 11.6% in March, reflecting jitters over Trump administration tariffs, stock market turmoil and foreign bitterness toward the country’s altered relationship with t ...

Tchotchke shop owners were busy stocking shelves with Old Faithful shot glasses, stuffed teddy bears and Yellowstone hoodies.

Tchotchke shop owners are busy stocking shelves with Old Faithful shot glasses, stuffed teddy bears and Yellowstone hoodies.

If it erupted today, it's thought Yellowstone in the northwestern United States could cause a prolonged nuclear winter and ...

Yellowstone is huge, over 2.2 million acres. Almost 5 million people visited it last year. It's the world’s first national ...

Catherine Parker Old Faithful may be Yellowstone's most well-known geyser, but the Norris Geyser ... Although the basin's geysers rarely erupt, recent travelers highly recommend checking out ...

Chances of a lava eruption in the next 10,000 years appear ... drives the park's hydrothermal convulsions. Geysers like Old Faithful release pressure, but it can build to the breaking point ...

An eruption of Steamboat Geyser can last over an hour and send mineral-rich ... “With the exception of Old Faithful or Lone Star Geysers, which have been consistent for a long time, a lot of these ...

Scientists have tracked an increase from 5 to 23 eruptions per day since 2000. These geysers are unpredictable because of the ...