| | Wall Street ends higher after Yellen's comments | NEW YORK (Reuters) - U.S. stocks rose 1 percent on Wednesday, advancing for a third straight session as Federal Reserve Chair Janet Yellen reaffirmed the central bank's commitment to keeping interest rates low. Yahoo's shares rallied, giving a boost to the S&P 500. | | | | | BlackBerry's meltdown sparks start-up boom in Canada's Silicon Valley | (Reuters) - The troubles at BlackBerry Ltd, which fired more than half its staff and lost more than 90 percent of its market value as consumers shunned its smart phones, might have spelled disaster for the company's hometown of Waterloo, Ontario. Instead, there are hot sports cars in the streets and new companies filling the refurbished office buildings. | | | | | | Lululemon's status as yogawear's top dog at risk | NEW YORK (Reuters) - Still hurting from last year's see-through yoga pants debacle, Lululemon Athletica Inc is about to face a new headache: stepped up competition from rival yoga retailers, department stores and hot new brands. | | | | | | | | A daily digest of breaking business news, coverage of the US economy, major corporate news and the financial markets. Register Today | | | | | | | The latest Reuters articles on M&A, IPOs, private equity, hedge funds and regulatory updates delivered to your inbox each day. Register Today | | | | | » MORE NEWSLETTERS | |