Unusual hydrogen signatures in volcanic rocks may come from Earth’s core. Simulations suggest ancient magma crystallization cannot explain the differences.

Earth's length of day swings a few milliseconds over 60 to 70 years, and a 2026 Nature study ties it to the inner core's gravitational pull on the mantle ...

Earth’s core has been holding onto materials from the planet’s earliest days for roughly 4.5 billion years. Now, scientists ...

Earth's core may not be as chemically isolated from the rest of the planet as scientists once thought. Research published in ...

Webb observations suggest the lava world TOI-561 b has a reflective global atmosphere despite intense heating from its star. Tracking its infrared brightness across multiple orbits indicates that heat ...

Most scientists think that Earth and Mars took shape this way from rocky pieces swirling around the young sun around 4.5 ...

Deep beneath Japan’s Kikai caldera, a massive magma reservoir is refilling 7,300 years after one of the most powerful ...

A seismic survey under the sea south of Kyushu has found a large, partly molten body of rock beneath Japan’s Kikai caldera, and the researchers behind it say it is the same magma reservoir that fed ...

Neither famous number is as simple as it first sounds. The real question is how much uncertainty each one can realistically ...

Magnesium oxide is a refractory material formed at the boundary between the core and the mantle. Scientists recently studied ...

Verse' allowed us to see a welcome surprise in the form of another Miles Morales that the Earth-1610 version of Miles met. We ...

A sharp cold spell began about 12,900 years ago, with a platinum spike in Greenland ice at its start: Established A comet impact or airburst caused the cold sp ...