Recent research, using cutting-edge Full-Waveform Inversion (FWI) technology, has revealed that the Earth’s mantle — a massive layer stretching nearly 2,900 kilometers deep — is a chaotic ...

The next layer is the mantle. Many people think of this as lava, but it's actually rock. The rock is so hot, however, that it flows under pressure, like road tar. This creates very slow-moving ...

Geophysicists have found sunken worlds in the Earth’s mantle — the planet’s bulky middle layer — that, according to both earlier imaging and understanding of plate tectonics, simply shouldn’t be there ...

Potential patches of Earth's ancient crust, sometimes called "sunken worlds," may have just been discovered deep within the mantle, thanks to a new way of mapping the inside of our planet.

Mickey Mantle’s rookie card arrived a year before in 1951 Bowman. Even though the 1952 Topps Mickey Mantle is his most popular card it’s not deserving of the rookie card designation.