The Day Will Come When Your Credit Card Will Disappear
Visa tries to get out ahead of the day when physical forms of payment become as obsolete as barter.
How Google Copes When Even It Can’t Afford Enough Server Power
Urs Hölzle is the person Google's engineers turn to when all that computing power turns out not to be enough.
To Stop Terrorists, Google Jigsaw’s Radical Strategy is Talking to Them
Yasmin Green heads R&D at Jigsaw, a think tank at Google's parent company. Her radical strategy? Tackle the web's dark side by talking to its creators.
In a Fake Fact Era, Schools Teach the ABCs of News Literacy
Schools across the country are educating students in how to sift through today's online avalanche of alternative facts.