Some say the reason most manhole covers are round is that a circle cannot fall through a smaller circular hole. Which of ...

At the 2024 International Mathematical Olympiad (IMO), one competitor did so well that it would have been awarded the Silver ...

A dad in Texas turned to social media for help after becoming increasingly confused by a third-grade math problem set for his child as homework. Marty posted a screenshot of the problem to Reddit ...

A simple looking grade-school math problem has stumped the masses. Can you solve it correctly? The simple equation shared by @BholanathDutta on X this week, who regularly posts brainteasers, read ...

It's the holy grail of fitness - a toned midriff, the ultimate hallmark of an athletic, sculpted body. Polls of gym-goers show that reducing tummy fat and achieving a flat stomach are among the most ...

How will the Demand of the Future be Met? Discover world-changing science. Explore our digital archive back to 1845, including articles by more than 150 Nobel Prize winners.