Gold on Longest Winning Streak Since 1920

Dec. 31 (Bloomberg) -- Sheila Dharmarajan looks back at the top commodity stories in 2012. She speaks on Bloomberg Television's "Lunch Money." (Source: Bloomberg)
Google Picks 20 Finalists for Annual Science Fair
45:25 - Today’s "BWest Byte" is 20, for the number of students between the ages of 13 and 18 who were selected as finalists for the fifth annual Google Science Fair. Bloomberg's Emily Chang reports on "Bloomberg West." (Source: Bloomberg)
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