• Two years on, Yahoo under Marissa Mayer still treading water

  Yahoo released second-quarter earnings today, and they depict a company that's still struggling to find answers for its flagging display and mobile ads business. Investors are trying to hang on to the initial good feelings they had for Marissa Mayer when she took the helm two years ago, but…

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• Ad sales slump but Yahoo promises an Alibaba payday

  CEO Marissa Mayer tells investors they'll share in half the proceeds from Alibaba's blockbuster IPO. Yahoo also plans on holding on to a larger stake in the Chinese e-commerce firm than previously reported.

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