Earth’s core has often been described as just a giant ball of iron and nickel. Now, a new study argues that it is also a ...
A team of researchers has produced the strongest experimental evidence yet that Earth’s iron core holds enormous quantities ...
A diagram of Earth's interior with water leaking toward the core Scientists may have finally found the cause of a mysterious, crystal-forming layer that surrounds Earth's core — "leaking water" that ...
A new scientific revelation reveals that deep in the Earth’s core lies a good amount of hydrogen as well as a large amount of iron. While the iron in the core has always been recognized as dominant, ...
Scientists have long known that Earth's core is mostly made of iron, but the density is not high enough for it to be pure ...