Motorized Sperm Cells May Help Couples Trying To Conceive: Watch How Spermbots Work German scientists created motorized "spermbots" that can help poor swimmers reach an egg effectively using the micromotor technology. The tiny metal helices attach to the sperm's tail and detaches upon contact with the egg. by Katherine Derla
Robotics Tiny sperm-like bio-bots explore uncharted world of aquatic micro-organisms by Alex Saltarin