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Riding the pilot wave

Pilot wave theory is an extension of quantum mechanics that doesn't exhibit any of that weird randomness or fuzziness. But that doesn't mean it's totally sane. Here is a quick introduction.
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Face fusion

The maths behind music has inspired software that can merge faces.
News story

International women's day 2017

To celebrate international women's day we bring you some favourite articles from the last year that have been written by (or with major input from) women.
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Strategic dating: The 37% rule

Are you stumped by the dating game? Never fear — Plus is here! This article looks at one of the central questions of dating: how many people should you date before settling for something serious?

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Hilbert's hotel

How to squeeze infinitely many new guests into a full hotel.