Vicky Hallett
The MisFits | At age 11, Rockville's Catalina Mejia got certified as a Zumba instructor. Now she's 15, still teaching and a world-record holder.
Maggie Fazeli Fard
A gerontologist asked older Americans for advice on such issues as family, children, money and careers.
Recipes
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Casey Seidenberg
How do we help our kids enjoy all things green? Here are a few ideas.
Jennifer LaRue Huget
New research shows most young children's parents don't spend enough time outdoors with them.
Whitney Fetterhoff
Book advises eating foods low in caloric density; article warns against relying too much on trainers.