The parents know they were invited to the gathering for a purpose. Their children are among the 172 students shortlisted from ...

You have an IQ above 140 if you can solve this math puzzle in 9 seconds. Go ahead and test your intelligence now!

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 ...

Heliospect Genomics is charging parents tens of thousands of dollars to "screen" human embryos in IVF for IQ levels. Does it ...

Test your observation skills with this picture puzzle IQ test! Can you determine which person is thief in just 23 seconds?