The Facebook fiasco is calling attention to an application known as 'machine learning.' That's where computer systems benefit from their experience, and automatically 'improve' their performance going forward. Could the same be in store for the tech industry?
Since the election, there’s been lots of talk about fake news – damaging stories made up and spread online. There’s no easy way to counteract these bogus tales, but as Sandy Hausman reports, the University of Virginia is exploring options.