Save guides, add subjects and pick up where you left off with your BBC account. The Earth has a layered structure made up of the core, the mantle and the crust. Different elements are present in ...

The boundary between the two lies about 465 miles (750 kilometers) beneath the Earth's surface. The crust is the outermost layer of the Earth. It is the familiar landscape on which we live ...

What Was Happening on Earth at This Time The Precambrian is the earliest of the geologic ages, which are marked by different layers of sedimentary ... developing a solid crust and oceans created ...

Deep beneath the red soils of Western Australia, an ancient secret lay locked in stone. And through the stubborn durability ...

The process also provides valuable clues about how continents form and evolve, as well as how different layers of Earth’s crust interact over geological timescales. The research relied on ...

The record-breaking mission offers an unprecedented opportunity to study the geology of our planet’s largest layer.

Water from both volcanic rocks and deep mantle melted Earth's crust 1.6 billion years ago. This long-lasting melting formed ...

Earth's crust today has a surprisingly similar composition ... early Earth was quite different from today's. As the Earth solidified from molten rock, the iron-rich portions of that magma sank ...

Scientists found new evidence that Earth’s crust is peeling underneath the Sierra Nevada in California. The process might be how the continents formed, they say.

As you read this, the North American continent’s underside is dribbling away into Earth’s molten mantle. And according to ...