Editor’s note: Michał Borkowski is CEO of Brainly, a social learning website. When you have a question you need answered, do you ask a friend or a robot? The answer to that question used to be easy.

Imagine typing almost any question into a webpage or even voicing your question into a handheld device and instantly getting an accurate answer. In a stunning development that has literally shaken the ...

Chris Piech, professor of computer science at Stanford University, answers the internet's burning questions about coding. Do you need to know math to be good at coding? How many computer languages are ...