For centuries, the true nature of the Moon’s core remained an open question. Was it entirely molten, like the early Earth, or ...

Giant regions of the mantle where seismic waves slow down may have formed from subducted ocean crust, a new study finds.

We finally know where two giant blobs in Earth's middle layer came from — and they're a mismatched pair. These strange regions in Earth's mantle, known as "large low velocity provinces" (LLVPs ...

The discovery that helium and iron can mix at the temperatures and pressures found at the center of Earth could settle a long ...

One famous experiment conducted in 1952 by American chemists Stanley Miller and Harold Urey provided a possible explanation: ...

The discovery that inert helium can form bonds with iron may reshape our understanding of Earth’s history. Researchers from ...

Explore nature’s wonders in Earth, the board game where you create and manage ecosystems. Get it on sale now at Amazon.

It wasn't the wedding that fans of BrewDog millionaire James Watt and former Made In Chelsea icon Georgia Toffolo expected. With their status and money, many would have expected a lavish affair ...

Life may have first emerged on Earth after crashing waterfalls or breaking waves sparked tiny “microlightning” discharges in water droplets, according to a new study. The research, published ...

Primordial helium from the beginning of the solar system may be stuck inside Earth's solid core, new research suggests. The findings could have implications for a long-standing debate about how ...