The space shuttle

Posted: 4:33 PM EDT May 18, 2011   Updated: 4:30 PM EDT Aug 22, 2011

Learn all about the space shuttle, as well as about memorials, names and even how they are launched.


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America's top 10 best-selling cereals

Cereal boxes

Justin Sullivan/Getty Images

With Sunday marking the 75th anniversary of the debut of Cheerios, check out where the breakfast classic ranks among America's 10 best selling cereals.

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