Helping students learn by sketching

Although sketching exercises can help students learn many subjects, they are woefully underused in classrooms.

Dove 'Sketches' most-watched online ad: Unilever

Unilever claimed bragging rights Monday to the most-watched Internet commercial of all time—a three-minute study of women's self-perception that stars a forensic artist.

Letter from DNA discoverer to be auctioned in NYC

(AP)—Sixty years ago this month, scientist Francis Crick wrote a letter to his 12-year-old son saying he and a colleague had discovered something "very beautiful"—the structure of DNA.

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