Top Tech Stories of the Day: Nissan Revives Datsun, but not in U.S.

Nissan unveiled the Datsun GO, the first of a new line of cars intended for emerging markets. Not much had been going right for Yahoo until it lured Marissa Mayer away from Google to become its CEO last summer. The move is shaping up as the best thing to happen to Yahoo since 2005 when it invested $1 billion in what was then a little-known Internet company in China, Alibaba. Finnish gaming group Rovio Entertainment has announced a sequel to its Angry Birds Star Wars title, a massively successful game that has clocked more than 100 million downloads worldwide.