Pizza Hut is testing out a lighter pizza in two U.S. markets as it seeks to regain its footing against competitors.
Yelp and TinyCo have been fined by the Federal Trade Commission for improperly collecting children's information online.
New Apple phones include a theft deterrent system that enables users to lock their devices and wipe them clean of data if stolen.
Lyft, Uber's biggest competitor, plans to expand to 100 cities globally in 2015.
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