Now, Yellowstone's magma is on the move, according to research published in the journal Nature, where a team of scientists said they found a build-up in a corner of a vast 50 kilometre by 70 ...

According to the Yellowstone Volcano Observatory, it’s probable that this new hydrothermal feature is connected to activity ...

A thin coat of gray mud confirmed the vent was new, according to a recent online post by scientists with the Yellowstone ...

"The great basin," he wrote, "has been formerly one vast crater of a now extinct volcano." The lieutenant was right: Yellowstone is a volcano, and not just any volcano. The oldest, most famous ...

A new column of steam rises from Yellowstone. While the expansive volcano shows no hints of an eruption, magma brews beneath the surface, fueling hundreds of geysers and other heated phenomena.

Thankfully, Yellowstone has never erupted within recorded human history. But a new discovery has highlighted just how active this seemingly dormant volcano really is. Scientists from the United ...

Kilauea began continuously releasing lava from its summit caldera inside Hawaii Volcanoes National Park on Wednesday morning ...

That's an increase in risk from the observatory's last assessment in February, which gauged that Mount Spurr was equally ...