The curious minds at What If imagine a world where Earth loses its core, and civilization collapses as a result.

Beneath Earth s surface, nearly 3,000 kilometers down, lies a mysterious layer where seismic waves speed up inexplicably. For ...

Researchers now appreciate that gas planets are more complex than first thought. New findings have implications for our ...

The Earth rotates on an axis and deep under its crust, so does its core. However, experts now say their observations have ...

A ‘ghost plume’ identified deep in the mantle beneath Oman suggests there may be more heat flowing out of Earth’s core than ...

Scientists discover hidden "ghost plume" beneath Oman using earthquake data, revealing Earth's secret heat pathways.

Mysterious seismic signals from massive North Atlantic storms are rippling through Earth’s core and surfacing in remote ...

New research reveals that Earth's core is leaking gold. Precious metals are moving from the core to the mantle and crust.

The strength of Earth’s magnetic field seems to rise and fall hand-in-hand with the abundance of oxygen in its atmosphere, a ...