A now very rich 26-year-old Tumblr CEO David Karp calls Yahoo CEO Marissa Mayer 'a genius of the geniuses' and discusses dropping out of high school.
The new Kinect sensor creates new opportunities but it's up to game developers to support it.
Spirit Airlines CEO Bob Baldanza says that 'consumer apprehension' is driving travelers to Spirit Airlines, whose fare costs are lower than the majority of airlines.
Hedge fund manager Bill Ackman has shorted the nutritional supplement company because he thinks it's a pyramid scheme. But Herbalife's stock is on fire this year. Oops?
Despite high unemployment, Italian pizza chefs are ditching the profession and relying on Egyptians and other foreign workers to get the dough in the oven.
From undercover yoga, to frozen yogurt for dogs, small business owners trying out for the ABC series 'Shark Tank' give their quick pitches.
Yahoo is buying the blogging site for $1.1 billion. Investors love Marissa Mayer's strategy but can Tumblr really breathe life into the company?
Get a rare look inside a jewelry factory and see how custom diamond engagement rings are made from design, to a 3D-printed model, stone setting, polishing and laser engraving.
Jamie Dimon's reputation has taken a hit following a year of missteps at JPMorgan Chase.
Breast pumps are now covered by the Affordable Care Act, and the increase in demand has led to shortages.
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