If you love optical illusion pictures with answers, this challenge is perfect for you. Can you spot the butterfly in this ...

Brain teaser puzzles engage the brain and provide an effective mental workout. These puzzles are great for boosting the brain ...

Today’s challenge is simple yet tricky – among the three men in a queue, one is a policeman. Can you identify him in just 5 ...

Choosing between a Shark and Roomba robot vacuum isn't easy. CNET experts have put together a guide to help you make the ...

I received an email with a chart that supposedly ranks the intelligence quotients of U.S. presidents, along with the claim that President-elect Donald Trump would ...

Optical illusions are a unique blend of art and science. These mind-bending images play tricks on your brain, testing your observation skills and IQ in exciting ways. Optical illusion puzzles ...

PUZZLE solvers have been challenged to solve this unique optical illusion that has baffled the minds of many. Only a true genius with a high IQ and a perfect 20/20 vision can crack this challenge ...

Explore the history, uses, and benefits of IQ tests in this CerebrumIQ review. Learn why CerebrumIQ is a top choice and the ...

If you have symptoms of sleep apnea, your doctor may ask you to have a sleep apnea test, called a polysomnogram (PSG). This may be done in a sleep disorder center or even at home. A polysomnogram ...

IQ Test offers players to test their wits and logic by solving various puzzles. Each room contains challenges that may seem pretty easy at first glance. But as you progress, they will become more ...

Australia will have the chance to defend their World Test Championship crown, claiming victory over India in the fifth and final Border-Gavaskar Test to secure their place in the Final at Lord's in ...