Here’s what you’ll learn when you read this story: Researchers in England believe carbon played a key role in freezing Earth’s core. As it contributes to the cooling and freezing of the molten outer ...

Constraints placed by the uranium–lead isotopic system on the timing of core formation have long been discussed 6. More recently, the hafnium–tungsten isotopic dating system has been exploited and ...

An international collaboration including researchers from Lawrence Livermore National Laboratory has discovered that the Earth’s core formed under more oxidizing condition’s than previously proposed.

University of Cambridge provides funding as a member of The Conversation UK. Our planet’s interior is complex and has many layers. Their formation and structure contain many unsolved mysteries. But ...

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 major storage place for hydrogen, possibly equivalent to dozens of oceans’ ...

Scientists used a new technique to estimate the abundance of hydrogen in Earth’s core. - Tumeggy/Science Photo Library RF/Getty Images Picture all of Earth’s oceans, which cover about 70% of the ...