The word kite is hidden expertly in the picture. You have a 140+ IQ if you can spot the word in 4 seconds. Try now!

A math puzzle is a type of brain teaser that tests the reader's critical thinking and problem-solving skills by challenging ...

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

The challenge here is to solve the math puzzle in 7 seconds. This math puzzle will test your intelligence and analytical ...

Differences in intelligence are influenced in part by genetics. But how much can genetics really tell us, and how can we best ...

It's crucial to keep the mind sharp during the day, and what better method than engaging with a confounding brainteaser? Such puzzles don’t just enhance memory; they also improve problem-solving ...

THIS mind boggling brain teaser will leave you scratching your head as you try to find the hidden chick amongst the sheep. ...

THIS mind-boggling optical illusion has puzzle fanatics stumped and struggling to find the answer – but do you have what it ...

This optical illusion challenge tests your IQ and observational skills. The task is to find a hidden cat in an image within ...

THIS bike brain teaser will leave you scratching your head as you try to find the bell hidden amongst the bicycles. Everyone can see the several coloured bikes in the colourful teaser, but only ...

The TikTok channel Online Training 4 Everyone released an 'IQ test question' set out to determine how many Brits boast a 'top-level IQ'. Challengers must work out the missing fourth card in the ...

Heliospect Genomics, a U.S. startup, offers wealthy couples embryo screening for IQ and other traits, costing up to $50,000.