The “moving sofa problem,” a puzzle that has remained unresolved since it was introduced in 1966 and memorably illustrated in ...

Opinions expressed by Entrepreneur contributors are their own. It happens to even the most seasoned of entrepreneurs. You’ve built momentum for your latest project, you’re excited to embrace new ...

Elon Musk solved an “unsolvable” math problem after a Harvard professor called him “rich but dumb.” Rating: False (About this rating?) In May 2025, a claim (archived) circulated online that the tech ...

You can probably think of a time when you’ve used math to solve an everyday problem, such as calculating a tip at a restaurant or determining the square footage of a room. But what role does math play ...

Defenders of capitalism argue that cooperation is undermined by individuals’ tendency to take more from society than they contribute. The economist Elinor Ostrom refuted this idea, but without ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? Representation theory transforms abstract algebra groups into things like simpler ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...

From subatomic particles to complex molecules, quantum systems hold the key to understanding how the universe works. But there's a catch: when you try to model these systems, that complexity quickly ...

One small change in the new Escape From Tarkov patch notes was skipped by a lot of players, but it could be one of the most impactful changes in Tarkov for a wile and has seemingly fixed one of the ...