Earth's crust once formed a dense "root" supporting Colombia's northern Sierra Nevada de Santa Marta mountains, but new research suggests this prop sank into the mantle millions of years ago. When you ...

In practice, there is a natural ceiling imposed by the physics of planet Earth itself. The height of mountains is a balancing act between constructive and ...

Since Edmund Hillary and Tenzing Norgay first reached the summit of Mount Everest in 1953, conquering the world's highest ...

Long before the Himalayas formed, the Earth had already shaped mountains that still survive today. Check here to learn about ...

This astronaut photo, captured in 2023, shows a wall of haze trapped by a mountain range in Pakistan. The low angle of the photo provides a unique perspective of the clouds pressed up against the ...

Planetmountain.com is a site about climbing, mountaineering, trekking, via ferrata, freeriding, ski mountaineering, snowboarding, snowshoeing, and ice climbing on all the mountains of the world. It ...

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Scientists have created a detailed map of the geology beneath Earth's southern hemisphere. They believe an ancient ocean floor may be wrapped around our planet's mysterious core. The new findings ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...