Follow in the footsteps of the Buffalo Soldiers, who guarded parks and created trails in Yosemite, Sequoia, and Hawai’i ...

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.

An Italian photographer captured the fascinating moment a man pulled lava from Mount Etna, in Sicily, to make a traditional ...

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

A red-hot lava flow two miles long has been attracting crowds to the slopes of Mount Etna on the island of Sicily, Italy.

Kilauea volcano has begun shooting lava into the air once again on the Big Island of Hawaii. Kilauea, one of the world’s most ...

Kilauea, one of the world's most active volcanoes, has been erupting on and off for nearly two months since it burst to life ...

For many people, the "King" Columbia River begins and ends with the Grand Coulee Dam, the iconic 1930s project that produces ...

The active volcano is currently putting on a spectacular display of spurting lava and ash clouds - here's how to see it ...

Mount Semeru, located on the border between Lumajang and Malang in East Java, erupted dozens of times over the past few weeks ...

Mars, our neighboring red planet, possesses some of the most dazzling and extreme geological features within our solar system ...