"Muscle" and "brain" machines do much of his daily work. Now he conceives a machine that will reproduce itself. This once ...

Researchers at the University of Gothenburg have made light-powered gears on a micrometer scale. This paves the way for the smallest on-chip motors in history, which can fit inside a strand of hair.

Researchers at the University of Gothenburg have announced an interesting invention: the “smallest on-chip motor in history.” ...

Scientists at Feinberg are reshaping scientific understanding of the cell's tiniest components—structures once thought to be ...

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