The Big Island of Hawaii, officially named Hawaiʻi Island, is the largest and youngest of the main Hawaiian Islands. Famous ...

The McDermitt Caldera, an ancient supervolcano straddling the Nevada-Oregon border, may hold the world’s largest lithium ...

A supervolcano in the western United States may hold the largest lithium deposit ever discovered, potentially shifting the ...

A week of spectacular lava sprays on Sicily’s snow-capped Mount Etna, one of the world’s most active volcanos, has drawn thousands of people wanting to see the eruption. But the sudden influx of ...

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