Science Says: Are Poinsettias Poisonous? Plus Some Other Holiday Truths Are poinsettias really poisonous? Are snowflakes really pure as the driven snow? Does feasting really put on the pounds? Sure as sugarplums, myths and misconceptions pop up every holiday season. Here's what science says about some of them.
The Biggest Pregnancy Myths Debunked by Expert Linda GeddesSimon & Schuster author Linda Geddes explores and debunks common baby and pregnancy myths here.

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