Did you know that your ability to spot hidden objects quickly is linked to intelligence? Research suggests that people with ...

US study has reignited debate over widespread practice of adding fluoride to drinking water. Read more at straitstimes.com.

Did you know that solving visual puzzles can significantly boost your IQ, memory, and attention to detail? Research shows ...

Can You Spot the Hidden Cat in 5 Seconds? Optical illusions with hidden images are a fascinating way to test your IQ, ...

A high-IQ person listens to their intuition as a guiding force. Their sense of self-trust comes from honoring their beliefs ...

Test your IQ and observation skills with this thrilling optical illusion puzzle! Can you find the hidden number 6 among 8s in just 5 seconds?

If you are intellectually gifted and suspect that your emotions are as supercharged as your high-IQ brain ... also help the gifted student or child practice controlling the intensity, leading ...

THIS is the brainteaser that asks you to combine more than one skill – pictures and words – in a punishing game of intellect.

IQ tests, or intelligence quotient tests, are standardized assessments designed to measure cognitive abilities. They evaluate problem-solving, reasoning, and other intellectual skills, offering a ...

With 10 fun questions, the pub quiz will get your brain cogs working and put your general knowledge skills to the test. Take last week's quiz now: Pub Quiz December 28: How smart are you?

This brainteaser invites adventurers to immerse themselves in a thrilling challenge that tests both patience and ... baffling picture you have a higher IQ than over 80% of the population.

Like many at-home tests, Hormometer requires you to take a sample of bodily fluid. In this case, it’s saliva. It consists of a thin cartridge that you stick in your mouth for 60 seconds.