Lasers Control Nematode Worms Like Robots
Satirist Stephen Colbert envisions his “Colbert Nation” mentally marching in lockstep with his special brand of patriotism. But scientists have done him one better, by creating tiny worm-bots...
View ArticleVideo: Secrets of Swimming in Sand Revealed
Using a lizard, a snaky robot and computer simulations, researchers have captured the secrets of swimming through sand. Physicists filmed the movements of sandfish lizards and snake-like robots as they...
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