Geologists have made certain assumptions about how the crust making up our planet's earliest surface formed, but a new study ...

A recent study challenges previous geological assumptions, revealing that Earth's initial protocrust closely resembled the ...

Scientists discovered Earth's first crust had continental chemical signatures. This challenges beliefs about when these ...

Earth’s earliest crust, formed over 4.5 billion years ago, has long been thought to have lacked the complex chemical features ...

New research suggests that Earth's first crust, formed over 4.5 billion years ago, already carried the chemical traits we ...