NS4 Concept paves the way to Toyota's future

Toyota's NS4 concept, unveiled at the 2012 North American International Auto Show, looks like a future Prius model.

At the 2012 Detroit auto show, CNET's Wayne Cunningham takes a look at how Toyota is incorporating plug-in technology into future cars.

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The one thing every refrigerator owner should know

One key factor determines how long your food stays fresh (and how much you end up wasting). Sharon Profis shares a few refrigerator organization tips everyone should know on "You're Doing it All Wrong."

by Sharon Profis