What time does the clock show? We’d love to hear from you! E-mail us at [email protected] to share your experience. This puzzle ...

Math may not be everyone’s favorite subject but when it comes to matchstick puzzles, few can resist giving it a try. At first ...

Jack Beresford is a Newsweek Senior Internet Culture & Trends Reporter, based in London, UK. His focus is reporting on trending topics on the Internet, he covers viral stories from around the world on ...

Brainteasers are more than just puzzles as they're mental workouts designed to challenge your mind. Brain teasers come in ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." In 1993, Hungarian mathematician Paul Erdős—one of the most prolific mathematicians of the 20th ...

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, ...

Tackling this maths conundrum isn't as simple as it first appears. Keeping your brain in shape is just as crucial for your health as maintaining physical fitness – and we achieve mental workouts by ...

A maths puzzle initially aimed at kids has grown-ups scratching their heads in bewilderment. Regularly exercising to maintain our physical health is well-known, but did you know brain workouts are ...

In 2019, mathematicians finally solved a math puzzle that had stumped them for decades. It’s called a Diophantine Equation, and it’s sometimes known as the “summing of three cubes”: Find x, y, and z ...