The Earth's interior is composed of four layers ... This creates very slow-moving currents as hot rock rises from the depths and cooler rock descends. The mantle is about 1,800 miles (2,900 ...

Earth is moving much faster than it seems. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. It may feel like we're standing still ...

For a while, the scientists reported, the core’s rotation matched Earth’s spin. Then it slowed even more, until the core was ...

Scientists have discovered that the Earth's magnetic North Pole is rapidly shifting under our feet and moving at a pace unlike anything experts have ever seen. Learn more about the magnetic North ...