"What If is an epic exploration of possibilities. What If is a Webby Award-winning science web series that takes you on a ...

Many of the fluctuations in the length of Earth's day have known causes. But on scales of decades to millennia, scientists ...

Earthquake data suggest that all or small patches of the inner core's surface may be swelling and contracting.

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, about ...

This appears to be the case, to a rather stunning extent, in the instance of the reporting this week around new findings that researchers say shows the rotation of Earth ... picture of how the ...

New simulation methods reveal insights into the Earth's core and promise advances in neuromorphic computing for artificial ...

The Earth's core is divided into two separate regions: the outer core – comprised mainly of molten iron and nickel – and the inner core – essentially a solid ball about the size of our Moon ...