What's at the center of the Earth? ♪ [all cheering] - Mr. - Actually, it's way up here. See, if you look at the layers inside the Earth, We all live on the thin, solid outermost layer ...

The Earth's interior is composed of four layers, three solid and one liquid—not magma but molten metal, nearly as hot as the surface of the sun. The deepest layer is a solid iron ball ...

The ozone layer sits toward the bottom of the stratosphere, roughly 20 to 40 kilometers (66,000 and 131,000 feet) above the ...

Scientists have always been curious about the atmosphere surrounding us, but in the past, they could not just hop on a spaceship to see what was up there. Instead, scientists hiked up high ...

Many parts of Earth are covered and protected by a layer of organisms called a biocrust. The layer acts as a skin for the Earth, protecting landscapes and reducing long-term damage. But climate ...

This is how it can rotate at a different pace compared to the planet’s outer layers ... all kinds of studies using seismic data to try and get a better sense of what is going on in Earth’s ...