Target says a small percentage of the gift cards it sold won't work properly — more bad news following on the heels of a security breach affecting some 40 million credit and debit cards.
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Students at the Oakland Military Institute took several courses offered by San Jose State and the online course provider Udacity this year. The university is now scaling back its relationship with Udacity.
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Carlos Slim Helu (left) talks with Steve Forbes of Forbes magazine. The magazine lists the Mexican telecom mogul as the world's richest man, with a net worth of $73 billion.
Twitter made its debut on the New York Stock Exchange in November. Both the social media giant and the relative newcomer Snapchat are valued in the billions, but neither company has yet turned a profit.
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