The Foundation of Mountain Building Mountain building, also known as orogenesis, is a geological process that involves the ...

What makes it surreal: geothermal pools in bright orange, green, and sulphur yellow created by mineral-heavy volcanic water.

Dhaulagiri I, also known as the White Mountain, is the 7th-highest peak in Nepal. Learn its Sanskrit meaning, its unique ...

To help inspire your next wow-worthy destination, we rounded up 20 of the most beautiful mountains in the world to visit in ...

The next global volcanic disaster is more likely to come from volcanoes that appear dormant and are barely monitored than ...

Two mysterious blobs deep inside Earth may hold clues about the origin of life on our planet, new research finds. Deep ...

A volcano in northern Ethiopia erupted Sunday, marking its first known eruption in 12,000 years. The volcano, called Hayli ...

About 1,800 miles (2,900 kilometers) below our feet, two enormous patches of strange rock sit above Earth’s core. New ...

For decades, scientists have been baffled by two enormous, enigmatic structures buried deep inside Earth with features so ...

If the story of Earth were a book, its first 500 million years would be missing pages — or at best, smudged and torn ones. Yet, according to a group of cosmochemists and geologists, a few faint ...

Continents drift apart in slow, powerful motions that reshape the world above and below your feet. A new study now shows that ...

A smaller planet, Theia, slammed into an early Earth so hard that the planets effectively mixed together. Moon was formed by debris from a violent head-on collision between Earth and Theia. The ...