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Chocolate makes snails smarter

Chocolate isn't usually on the diet for snails, but when Lee Fruson and Ken Lukowiak from the University of Calgary, became curious about the effects of diet on memory, they decided to try a flavonoid from chocolate, epicatechin ...

Lucky survivors rescued by Fla. turtle hospital

(AP) -- The turtles at this waterfront hospital have been hit by boat propellers, caught in fishing nets, attacked by sharks, stricken with tumors and lost flippers.