It sounds dramatic to imagine one half of Earth slowly losing its internal warmth faster than the other, but that is the general direction many researchers are now exploring. When geophysicists looked ...

Far below the familiar blue of the surface oceans, geophysicists are piecing together evidence for a vast, hidden reservoir of water locked inside the planet itself. Instead of filling open caverns, ...

(CNN) — The puzzle pieces of Earth’s rocky crust are slowly and steadily moving — a process known as plate tectonics. These dynamic movements helped to create the habitats and climate that fostered ...

A massive amount of lead missing from the Earth’s crust may be hidden by the planet’s mantle's immense crushing power.

Stanford researchers have created the first-ever global map of a rare earthquake type that occurs not in Earth’s crust but in our planet’s mantle, the layer sandwiched between the thin crust and Earth ...

The researchers studied the East Pilbara Craton formation in Western Australia’s Pilbara region, seen here. - Roger Norman/Alamy Stock Photo The puzzle pieces of Earth’s rocky crust are slowly and ...