A brain teaser challenges readers to connect six light switches to their corresponding bulbs within 18 seconds. The puzzle, ...

Only highly observant readers can find three mistakes in this brain teaser puzzle picture in 11 seconds. Are you one of them? Test your intelligence now!

Ask yourself how the genetic test results may affect your life. If the results come back positive, will you take steps to ...

This brain teaser is a true IQ test! If your IQ is above 120, you might be able to figure out which kite the girl is holding. Can you solve it?

If you enjoy brain teasers and puzzles, this one will definitely leave you scratching your head. This puzzle will also help you use your brain muscles and apply your logical thinking to come up with ...

Test your brains with the Herald’s morning quiz. Share your score with friends, family, & colleagues, and find out who has ...

A brain teaser posted on X sparked over 130 comments as users shared their guesses and theories, enjoying the mental ...

Cordssen-David said. The test, which is still in clinical trials, works by detecting a specific biomarker – a broad term that ...

Test your brains with the Herald’s afternoon quiz. Share your score with friends, family, & colleagues, and find out who has ...

“This reflects the massed-space effect in action,” Kukushkin said in a press statement. “It shows that the ability to learn ...

This game allows you to guess a five-letter word without any initial clues. After you fill out the first word, coloured tiles ...