What they found was that the notion of a new core layer was the best way to match the data with a model. “Traditionally we’ve been taught the Earth has four main layers: the crust, the mantle ...

IBM and the European Space Agency (ESA) have launched TerraMind, billed as the best-performing AI model for Earth observation ...

During a brief but dramatic chapter in Earth's history about 41,000 years ago, the planet’s magnetic field nearly collapsed.

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 beginnings of a strange layer of molten rock deep inside the Earth may have finally been ... thick and thin in certain ...

Remnants of a liquid layer of magma near Earth's core, formed in the first few hundred million years of the planet's history, ...

Imminent loss of NASA's Aura and Canada's SCISAT will severely diminish scientists’ ability to monitor ozone-depleting substances in the stratosphere.