A new mathematical puzzle has caught the internet’s attention, challenging users to put their logic and reasoning skills to the test. (Also read: Optical illusion: Can you spot the hidden cat in this ...

Montgomery Blair High School student Rishik Shenolikar turned a small pandemic tutoring effort into Potomac PiRates Inc., a ...

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, ...

Brainteasers are more than casual puzzles as they are structured in such a way that they serve as mental exercises. These ...

A viral maths puzzle about buying and selling a cow has sparked fierce debate in one family, with members unable to agree whether the correct answer is $300, $400 or $500 ...