For over half a billion years, Earth’s magnetic field has risen and fallen in sync with oxygen levels in the atmosphere, and ...

Scientists have uncovered evidence that precious metals like gold are leaking from Earth’s core into the mantle, ultimately ...

Scientists say they’ve confirmed Earth’s inner core has been slowing down. Here’s what it could mean — and why the topic has been the subject of fierce debate.

A gold reservoir is hidden in Earth's core and it's leaking into the mantle, says new study A new study claims that Earth is ...

The Earth's inner core was once liquid, but has turned solid over time. As the Earth gradually cools, the inner core expands outwards at the surrounding iron-rich liquid "freezes." ...

USC scientists have made a groundbreaking discovery about the nature of Earth’s enigmatic inner core, revealing for the first time that this 1,500-mile-wide ball of iron and nickel is changing.

While it's unlikely the deep-buried treasure chest will ever be cracked open, scientists call the discovery significant.

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

What would happen if you put a baseball-sized piece of neutron star on the Earth? Would it fall to the core of the Earth and ...

Scientists believe they've discovered a 'ghost' plume for the first time. Rising from Earth's core beneath Oman, the ...