Seismic mapping of North America has revealed that an ancient slab of crust buried beneath the Midwest is causing the crust ...

Crust and lithospheric mantle—the thinnest and thickest layers of the Earth's lithosphere—and a wide range of dynamic processes that deform them can be studied by using high precision geodetic ...

Professor Iain Stewart explains how the temperature of the earth is affected by its orbit round the sun, and the tilt of its axis. This was a theory put forward by James Croll. Professor Stewart ...

Earth's continents are slowly moving across ... depending upon the initial crust thickness), while up to 50% of the Alps' volume may have been destroyed. Importantly, this loss to the mantle ...

Professor Iain Stewart explains how the temperature of the earth is affected by its orbit round the sun, and the tilt of its axis. This was a theory put forward by James Croll. Professor Stewart ...