Earth’s core could contain helium from the early solar system. The noble gas tucks into gaps in iron crystals under high pressure and temperature.

Earth appears to be a chill blue planet, but deep down, it’s really a metalhead. Its outer core is mostly molten iron (and ...

Scientists have have discovered the oldest meteorite impact crater on Earth, in the very heart of the Pilbara region of ...

These results suggest that similar reactions between helium and iron may have occurred within Earth’s core shortly after its formation, trapping much of the primordial helium-3 in the material that ...

Stromatolites: You Can't Spell Mold Without Old One of the big problems with Kelvin's estimates for the age of the Earth was ...

Further analysis confirmed helium’s incorporation into iron’s crystal lattice ... there could be huge amounts of helium in the Earth’s core. This could challenge long-standing ideas about ...

Scientists have uncovered surprising evidence that helium, a gas long thought to be chemically inert, may actually bond with iron under extreme conditions. This discovery suggests that Earth’s core ...

In the middle of March 2025, the crypto market was rattled by Google's Core Update and major SERP shakeups. Projects driven by real utility or community impact ...

Similar to Earth's core, the core of Mars is expected to be ... pressure-temperature laboratory experiments to determine the crystal structure and density of the iron-sulfide phase in Mars's ...