The ‘10 Martini’ Proof Connects Quantum Mechanics With Infinitely Intricate Mathematical Structures

The proof, known to be so hard that a mathematician once offered 10 martinis to whoever could figure it out, uses number ...

These are the four accessories making you look outdated this winter – and exactly what to swap them for instead

Ask any stylist or designer and they'll tell you: clothes might matter, but it's the clever accessories that truly make an outfit special.

Your Apple Messages app is also a calculator - how use it for complex math

Move over, Calculator. The Messages app can tackle advanced calculations and even convert numbers to different formats.