“The details of this big event are still a bit of a mystery, but we've added another piece of the puzzle when ... changes in the structure of iron in the inner core. These findings helped confirm that ...

"The details of this big event are still a bit of a mystery, but we've added another piece of the puzzle when ... models of Earth's structure. The presence of an innermost layer has been suspected ...

Scientists have discovered yet another layer deep ... dramatic event in Earth’s history, according to the study. “We found evidence that may indicate a change in the structure of iron, which ...

This donut-like structure runs parallel to the equator ... to be sustained on the surface of our planet.' The Earth is made ...

Peeling back each of Earth ... layer solid despite the high temperatures capable of softening the rocks, according to National Geographic. Though geologists are yet to agree on a definitive ...

The Earth is made up of different layers: Therefore, instead of tectonic plates moving because of the convection currents, evidence suggests it is the plates that drive the convection. Slab pull ...

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 ...

For decades, scientists have debated the nature and origin of what some experts consider the most anomalous and enigmatic layer of Earth’s deep ... very anomalous structure with this other ...

Back in my day, there were only four layers of Earth: the crust ... But it has a different crystal structure that causes shock waves from earthquakes to reverberate through the layer at different ...

this discovery led the researchers to believe that the change in structure may have been caused by an unknown, dramatic event early in Earth’s history. Further examination of this tiny layer may ...