The trailhead is just 14 miles west of Bend and is accessible to all hiking abilities. The hike can be as quick as a 0.4-mile ...

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

A collaborative study by US and Chinese researchers discovered volcanic activity on the Moon's mysterious far side billions of years ago. An analysis of samples collected during China's Chang'e-6 ...

The Kapenga Caldera is located south of the Rotorua Caldera and southeast of the Ōkataina Caldera (thick white border). The relationships to other nearby volcanic and tectonic structures are also ...

Sep. 24, 2024 — A mysterious type of iron-rich magma entombed within extinct volcanoes is likely abundant with rare earth elements and could offer a new way to source these in-demand metals ...

Greece’s highest mountain, Mount Olympus, has 52 peaks and deep gorges. The highest peak, Mytikas is 2,917 m (9,570 ft) and, ...

On January 15, 2022, the volcano erupted with record-breaking energy, injecting 58,000 Olympic swimming pools of water vapor into the stratosphere, setting off an unprecedented lightning storm and ...

Researchers have had their first-ever look at samples brought back from the Moon’s far side — and the rocks detail a history of volcanic activity that spans billions of years. “We can tell ...

China's Chang'e-6 spacecraft revealed the moon's ancient volcanic activity by retrieving surface samples from its far side. The samples unearthed volcanic rock fragments, indicating prolonged ...