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

Do you think you have an above-average IQ? Can your brain process complex details under pressure? IQ tests and brain teasers ...

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

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?

Can AI pass Humanity’s Last Exam? Discover the bold benchmark redefining artificial intelligence and its potential.

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.

Advancements in psychology and data analysis have made IQ tests more accurate, versatile, and widely accessible. Online platforms like CerebrumIQ make it easier than ever to test cognitive abilities ...

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?