No regrets: Close that menu and enjoy your meal more

Certain physical acts of completion provide consumers with a sense of closure that makes them happier with their purchases, according to a new study in the Journal of Consumer Research.

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 ...

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