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Nerves Find Their Way in the Dark

Scientists are beginning to be able to watch nerve cells reaching out and forming connections.

Trillions of Helpers in Your Body and Brain

Recent discoveries in human physiology should cause us to stand in awe of the design of our earthly dwelling, especially at the scale of cells.

Marvelous Machines That Keep You Running

Here are just a few of the recent reports describing the intricate biological machines on which life depends.
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