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World's tiniest motor can fit inside a cell and spin as fast as a jet engine

At less than one micrometer in size, the microscopic nanomotor could revolutionise controlled medical drug delivery.

By May 20, 2014


Tiny rocket ships drive into human cells, could deliver drugs

Researchers at Penn State University explore the insides of our cells with nano-sized, rocket-shaped metal projectiles powered by sound.

By February 10, 2014