Long back, a large collection of material masses coalesced and formed the Earth – it was a single crust or plate with no ...

This is called a destructive or convergent plate boundary ... This is called a constructive or divergent plate boundary. These are usually found under oceans. As the plate moves apart, magma ...

In the April issue of SciAm, follow a man’s journey to a diagnosis, learn about exciting new schizophrenia treatments, and ...

Non-volcanic tremor ramp up precedes slow slip in Cascadia by about a day, indicating that brittle-creeping process ...

The mantle transition zone (MTZ), which occurs 410–670 kilometers below Earth's surface, may store several oceans' worth of water. This water, which is carried to such depths by subducting tectonic ...

Calculate flight time, distance & fuel usage.