A tricky maths brain teaser shared on X left users stumped, sparking debates and frustration over the correct answer.

Brain teasers are challenges that test your thinking and problem-solving abilities. They often require you to think ...

WARNING: THERE ARE STRANDS SPOILERS AHEAD! DO NOT READ FURTHER IF YOU DON’T WANT THE NOVEMBER 15, 2024 STRANDS ANSWER SPOILED ...

This puzzle was shared by GCHQ, the UK's intelligence, security and cyber agency and whilst all the words might initially ...

If you can solve this in under 5 seconds, you are typically gifted with high critical thinking abilities and can process ...

What is a greenhouse made from? These brain teasers are a fun way to challenge your mind and test your mental alertness. Read ...

If you can solve this brain teaser in under 5 seconds, you excel at making quick, accurate decisions under pressure, which is ...

Looking for help with today's New York Times Wordle? Here are hints, clues and commentary to help you solve today's Wordle ...

The internet is going insane over this difficult brain teaser "That puzzle is gaslighting ... What do you think is the answer?

Neuroscience helps show why the concept of zero took (takes!) so long to take hold, both for deep thinkers and for children's developing minds.