Earth's crust is the planet's outermost layer. It is made of solid rock and sits on top of another layer, called the mantle.

The next layer, the mantle, stretches about 1,800 miles (2,900km) below Earth's surface. The mantle contains both magma, or molten rock, and slowly-moving solid rock.

Experts detect many heavy metals in the collected lava samples from Hawaii, which they believe arrived from 1,900 miles below the ground.

Due to the radiative thermal conductivity of the mineral olivine, only oceanic plates over 60 million years old and ...

Over the course of the planet's 4.5 billion-year history, several supercontinents have formed and broken up, a result of churning and circulation in the Earth's mantle, which makes up 84% of the ...

The Earth’s structure is composed of four main layers: the inner core, the outer core, the mantle and the crust. The temperature of Earth’s inner core is extremely hot, reaching 9,800 degrees ...

Earth is the only planet known to support life. Learn about what Earth is made of and where it came from. When you purchase through links on our site, we may earn an affiliate commission. Here’s ...

Scientists have detected deep pulses in the Earth beneath Africa – and it could tear the continent apart. The pulses are made ...

Like most of us, Earth has a lot going on under the surface — even in what may have once seemed to be its most unassuming layer. The mantle, a zone between our planet’s thin crust and the ...

Geoscientists have made an unprecedented achievement on their 60-year quest to know more about Earth's mysterious depths. Pieces of Earth’s rocky mantle were collected by a drilling vessel ...

The Earth’s interior is far more complex than what we are taught in school. Instead of just three layers- crust, mantle, and core- the Earth is made up of multiple intricate layers, each with ...

Earth's crust is the planet's outermost layer. It is made of solid rock and sits on top of another layer, called the mantle. The mantle flows and stretches like bubble gum, ...