This holiday-themed brainteaser looks simple, but it's quietly tripping up adults everywhere. A math teacher walks us through ...

Overview: Singapore consistently ranks among the top performers in global math assessments such as PISA and TIMSS. Several ...

A movement to help students understand rather than memorize has had sprawling effects, including pushback on teaching methods ...

Hogwarts Legacy is full of secrets, and one of the first puzzles that confuses players is the locked number doors found around the castle. These are often called door puzzles, and they look strange at ...

National Mathematics Day As teacher shortages and exam-focused pedagogy are creating a crisis, internship programmes are a ...

Chess960 involves shuffling the pieces at the back of the board, and an analysis suggests doing so can increase the ...

We have too few young people supporting too many older people — at the very moment Social Security, our national retirement ...

We’ve created a generation — parents and children alike — paralyzed by numerators without denominators. A single alarming number, stripped of all context, deployed to trigger fear and compliance. And ...

Erin Love runs Firecracker Fabrics in Morningside. Tariff bills are making her business of serving Pittsburgh’s maker ...

You might be staring at your budget, wondering how you’re supposed to cover rent, debt, and everything else on $20–$25 an ...

China-born Carina Hong, a 24-year-old Stanford dropout, has drawn an elite group of AI researchers and a world-renowned ...