The south polar region of Mars When it was shared: Jan. 29, 2025 Why it's so special: These odd, fan-like features on the ...

A geyser of water erupted from a fire hydrant in the 3000 block of Hudson Avenue near Clearmont in Youngstown just after 9:30 ...

Scientists have assessed Yellowstone's chances of eruption by measuring electronic currents flowing deep within the Earth ...

A magnitude 3.9 earthquake was measured near Norris Geyser Basin in Yellowstone National Park on Tuesday evening. It's the ...

The chief scientist of the Yellowstone Volcano Observatory, Dr. Michael Poland, says he's not worried about an imminent eruption of the volcano under Yellowstone National Park.

Though the volcano’s magma chambers could hold enough material for a caldera-forming event, none of them are likely to erupt ...

Avoid the crowds at Yellowstone and discover a hidden gem in neighboring Idaho, a destination with its own impressive tourist ...

Yellowstone's magma system shows new activity, with the northeast sector possibly hosting future volcanic activity.

Yellowstone Caldera Chronicles is a weekly column written by scientists and collaborators of the Yellowstone Volcano Observatory. This week's contribution is from Shaul Hurwitz, research ...

George Marler takes the temperature of a pool at the base of Giant Geyser in the 1950s. (Photo from the Yellowstone Research Library) George D. Marler (1898–1978) was a Yellowstone National ...