Alaska, largely unspoiled wilderness, looks like something out of The Lord of the Rings.

NASA's Landsat 8 satellite snapped a stunning top-down view of an "unusually spectacular" Mount Etna eruption. Infrared data makes the volcano's lava river really pop.

A fiery force beneath the ocean is reshaping Tonga’s Home Reef, growing an island through eruptions over the past few years.

Satellites have detected large volumes of methane spewing from Mount Fentale’s crater following months of earthquakes that ...

Epic Guide to Paradise, Mt Rainier National Park in Washington. Find out all of the places you will want to visit during ...

When most of us think about active volcanoes in the U.S., Mount St. Helens, Mt. Rainier and a few others will first come to mind. However, one of the most active volcanoes in the region is about a ...

Scientists have found giant magma reservoirs under dormant volcanoes in the Cascades. A new study shows that the magma system can persist even after eruptions.

NASA's Juno spacecraft has discovered a giant volcanic hot spot on the surface of Jupiter's hellish moon Io. The eruptions in this area are chucking out six times the energy being produced by all ...

Mount Hood and Mount Rainier. – Lava domes: These domes are small masses of lava that accumulate around and over the volcano’s vent. Lava domes commonly are found inside the craters or on the ...

EXCLUSIVE: With luggage fees constantly increasing, it's no wonder that travellers are turning to space-saving hacks so they ...