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Iron-plated snail could inspire new armor（图）
Iron-plated snail new armor
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2010/1/28
Tiny snails sitting on the ocean floor might seem defenseless against a large, determined predator such as a crab. But evolution has provided one species of sea snail with a unique iron-plated armored...
Snail shell spiral switched（图）
Snail shell embryo structure the physical appearance snail newborns
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2009/12/8
Researchers in Japan have altered the destiny of a rout of snails by changing the chirality of their shells before birth. By delicately manipulating a batch of developing embryos, the scientists succe...