December 26, 2012 It was a busy year for federal authorities pursuing insider trading cases, such as the one against hedge fund manager Raj Rajaratnam. Investigators say that success comes largely from their decision to attack insider trading the way they take down the Mafia and drug cartels — with wiretaps, informants and cooperators.
December 26, 2012 KQEDThose of us trying to get in shape after overindulging this holiday season can get help from a slew of new devices that monitor steps climbed, calories burned and heart rate. But companies and venture capitalists in new startups hope to make money in a new way: by selling the data right back to the people tracking their activity — and to their employers.
December 26, 2012 When food passes its sell-by date, it's swept from the supermarket shelf. But that doesn't mean it's not safe to eat. Taste and smell are usually better indicators of a food's safety. And some items, like canned foods, can even last years or decades after their expiration date.
December 26, 2012 This year has seen an explosion of professional online videos, eclipsing home videos of cats and babies. In 2012, 8 of the top 10 YouTube videos were professional — and Hulu, Netflix and multichannel networks like MiTu all produced exclusive new programming.