Scientists have uncovered a vast donut-shaped structure buried ... to different models of the Earth's interior, Professor Tkalčić and Dr Ma found that this was best explained by the presence ...

This donut-like structure runs parallel ... results to different models of the Earth's interior, Professor Tkalčić and Dr Ma ...

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 ...

However, a new discovery suggests that the Earth’s core is surrounded by an unexpected ancient structure. A high-resolution map of the underlying geology beneath Earth’s Southern Hemisphere ...

Scientists at the Australian National University have made a highly unusual discovery thousands of miles beneath the Earth's surface: a doughnut-shaped structure within our planet's liquid core.

“Our research provides important connections between shallow and deep Earth structure and the overall ... thousands of hours trying to find the best gear and gadgets you can buy.

The origin, structure and fate of Earth’s core is of intense interest because the core generates the planet’s magnetic field, which shields the Earth from charged particles ejected by the sun ...