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 ...

Scientists have found evidence that the fat cells of obese individuals undergo long-lasting changes to their DNA that could ...

Dissolved carbon dioxide may have bubbled up from magma far below Earth's surface, contributing to prolonged warming.

Residing in the national monument named after it, the Devils Postpile is a cliff of columnar basalt, a type of rock formed by ...

Exploring lunar samples from the far side's South Pole-Aitken Basin, researchers have uncovered key differences in volcanic ...

On Mars, lava tunnels may well hold the secrets of ancient life forms. These underground caverns are as impressive as they ...

The aim is to harness lava as it is flowing after an eruption and use the molten rock as eco-friendly architectural building ...

Volcanoes, with their fiery eruptions and molten rivers, have captivated humanity for millennia. But some volcanoes lurk in ...

Kayleigh Patter, a 22-year-old woman who intended to spend her holiday on the Icelandic Island, recorded the eruption on ...