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 ...
New experiments suggest that Earth’s core may store vast hidden reserves of life-essential hydrogen.
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 ...
Gold and other precious metals are leaking from Earth’s core into the layers above, eventually making their way up to the surface during the formation of volcanic islands like Hawaii, a new study ...
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, ...