Lance King / The Athletic has live coverage of the 2026 Men’s March Madness first round. Welcome, casual March Madness bandwagoners! Don’t know where Gonzaga is? Couldn’t name a single player on Duke ...

Celebrate Pi Day and read all about how this number pops up across math and science on our special Pi Day page. It's Pi Day ...

The image shows a matchstick equation that is not correct. Can you fix it by moving just one matchstick? You only have 17 seconds to solve this tricky puzzle. Give your brain a quick challenge.

During the pandemic, Rishik Shenolikar offered to help tutor neighborhood kids in his garage. It was a small group of elementary schoolers, and he used a mental math book that intrigued him. He helped ...

Brain teasers are fun little puzzles that make you think in different ways. They might look simple at first, but they often have a twist that surprises you. Solving them gives your brain a good ...

Far away, on a large, rocky exoplanet, a rover from Earth has just arrived on a mission of exploration. But the poor thing doesn’t want to explore. The moment it begins moving, it grows homesick and ...

Earlier today, the White House National Energy Dominance Council and partnering agencies released a “Statement of Principles Regarding PJM.” These principles come out of “an agreement with governors ...

Can you solve this tricky math puzzle 🧮?!! House Republicans give GOP senators ultimatum over SAVE America Act Dolly Parton leaves fans emotional over her latest personal update Trump wants to secure ...

Add Yahoo as a preferred source to see more of our stories on Google. The nine rectangles A, B, C, D, E, F, G, H and I overlap one another. Rectangle A intersects ...

Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...