Our Earth is structured sort of like an onion – it’s one layer after another. Starting from the top down, there’s the crust, which includes the surface you walk on; then farther down, the mantle, ...

Learn how we know the Earth is round, and the science behind the shape of our gravitational field.

About 4.6 billion years ago, the young Earth was a hostile and violent place. Repeated collisions with space rocks left the ...

Earth's deep mantle stored enough water in rocks to equal one ocean during our planet's early molten days, helping explain ...

(WHTM) — Throughout our daily lives, we may not think that Earth is fascinating and we may take advantage of living on it. But what is inside the place that we call our home? What is deep inside that ...

Earth’s early history is undergoing a quiet revolution. Long assumed to be dry at its core, new research suggests our planet ...

Deep beneath our feet, far beyond the reach of drills or submersibles, Earth hides a solid metal heart that behaves in ways geophysicists have struggled to explain. New experiments now suggest that a ...

Western Ontario and Jerry Mitrovica of the University of Toronto. Full size image available through contact Deep beneath Earth’s surface, continent-sized plumes of hot rock are floating upwards, ...

Though Earth's innermost core is solid, new research suggests that it hosts a lot of variation. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

Scientists proposed a novel idea on Wednesday that could solve two of the world's mysteries at once — one that passes over our heads every night, and one that sits far below our feet. The first ...

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