You and I go out to eat at a conveyer-belt sushi restaurant. It serves four types of sushi: ahi roll, Boston roll, ...

Solution: Here is a solution in 11 steps (see table below), recording the quantities of mulled wine in each barrel and bottle ...

Why does cancer sometimes recur after chemotherapy? Why do some bacteria survive antibiotic treatment? In many cases, the answer appears to lie not in genetic differences, but in biological noise - ...

Puzzle 1: You are given nine gold coins that look identical. You are told that one of them is fake, and that this coin weighs ...

A research team affiliated with UNIST has unveiled a novel AI system capable of grading and providing detailed feedback on ...

A viral TikTok maths puzzle has left social media users scratching their heads - but we all know someone who can solve it ...

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

Math Tricks for Simpler Solutions!!

On the morning of December 26th, 679 candidates continued with the second day of the 2025-2026 National High School Excellent ...

If good math policies are the ingredients, qualified math teachers are the chefs serving students an opportunity to compete in the global economy, writes guest columnist Patricia Levesque, CEO of the ...

It took 125 years, but in 2025 a team of mathematicians discovered the solution to a long-puzzling problem about the ...

Hidden Fibonacci numbers, a new shape and the search for a grand unified theory of mathematics are among our choices for most ...