The journey from the base to the summit is often compared to travelling from the equator to the Arctic in just a few days.

These mountains are made of extremely dense and ancient material, giving scientists valuable clues about the Earth's early ...

Mount Spurr, located about 75 miles West of Anchorage, has been acting up in recent weeks, prompting officials at the U.S. Geological Survey and Alaska Volcano Observatory to issue a yellow alert.

Charles Kibaki Muchiri traced the water trickling across the surface of the Lewis Glacier with his fingers, illustrating how ...

The Mount Lewotobi Laki Laki volcano in south-central Indonesia erupted three times into Friday, sending an ash column 26,000 ...

Charles Kibaki Muchiri traced the water trickling across the surface of the Lewis Glacier with his fingers, illustrating how ...

Mount Spurr near Anchorage has been showing signs of unrest for a year. Now scientists think it's creeping closer to an ...

snowcapped volcano in Alaska is likely a sign of its impending first eruption since 1992, experts say. Mount Spurr, located about 75 miles West of Anchorage, has been acting up in recent weeks ...

These mountains are incredibly tall, reaching around 1,000 kilometers (620 miles) in height, which makes them more than 100 times taller than Mount Everest, the highest mountain on the planet.

For nearly a decade, the Bethesda Lutheran Services logo has featured the peaked roof of a home set against two mountains whose peaks mirror the roof. The thinking behind the image, which also ...