Picture puzzles are a form of brain teaser that tests the reader's critical thinking and problem-solving skills. These ...

THIS nutty brainteaser challenges you to spot the hidden squirrel amongst the golden autumn leaves. Everyone can see the ...

THIS is the brainteaser to get you in the Autumn mood, as you’re challenged to find the hidden dogs amongst the golden leaves ...

A pair of identical twins who were separated aged two and raised in the US and Korea have a ‘striking’ IQ difference.

Some people are born with intelligence, while others spend their lives working to acquire a higher level of intelligence.

Rep. Margarita 'Migs' Nograles of the PBA Party-list tested negative for drugs in a hair follicle test at a Davao City clinic ...

Only 1% of the Sharp Minds can Find the Word ' DOG' in the word grid in 5 seconds. Can you? Test your intelligence now!

There are four people in the picture. One of them is not safe. Can you find it in 4 seconds? Test your intelligence now!

For example, the Wechsler Adult Intelligence Scale (WAIS-IV) is often used to assess IQ and cognitive performance. Personality tests like the Minnesota Multiphasic Personality Inventory (MMPI) explore ...

What if your child isn't old enough to read and can't recognize letters? Doctors have special tests for children, including one using what's called LEA symbols. These are common objects your child ...