The ability to solve maths picture puzzles, especially when timed, is a good measure of your logical and pattern recognition skills. Solving maths puzzles requires you to be mentally sharp and agile ...

What’s the best way to solve hard problems? That’s the question at the heart of a subfield of computer science called computational complexity theory. It’s a hard question to answer, but flip it ...

I’m spotting a worrying trend among startup founders who seem to think that running a startup is effectively a get-rich-quick scheme. Apart from that mindset being wrong and naive, I suspect there’s ...