Steamboat Geyser’s been busy. It’s the biggest, most powerful natural geyser in the world. The Yellowstone National Park natural wonder can shoot jets of hot water as high as 90 meters into ...

A free-to-visit Idaho park offers one of the most unique sights you can take in: the world's only captive geyser, which has a rich history.

But then the narrative takes a turn. Pictures No. 3 and No. 4 show the rule-breaker in deep conversation with a park ranger, who is likely admonishing the tourist for ignoring park guidance, putting ...

It also noted that 20 people have died in Yellowstone from burns suffered after entering or falling into the park's hot ...

Yellowstone’s Ear Spring geyser is usually docile, but a rare recent eruption spewed out decades-old trash, including a pacifier from the 1930s.

Geysers attract researchers from multiple disciplines in part because they provide natural laboratories to study processes that may be similar to those operating in volcanoes.

Technical Terms Conduit: A natural channel or passageway through which heated water, steam and gases travel beneath geyser systems.

Steamboat Geyser in Yellowstone National Park blew past its yearly eruption record in 2019, shooting up water 47 times, indicating an active period.

Yellowstone's Steamboat Geyser erupted on June 12, then erupted again three days later on June 15. That's a new record for the geyser – the shortest time ever recorded between eruptions.