Think you have a high IQ? Only the sharpest minds can solve this challenging matchstick puzzle in under 7 seconds! This ...

Prove your intelligence with this IQ-boosting puzzle. Using your logic and quick mathematical skills, figure out the value of ...

An intriguing optical illusion invites readers to spot a hidden dog within a rocky cave scene. This brain teaser tests ...

September/1192024/brain-teasers-with-answers.jpg" width="1200" height="675" /> Did you know that solving brain teasers ...

Photos: (1) MRI of Ed Viestur's brain; (2) Howard Donner and Gail Rosenbaum test David Carter (center) at sea level; (3) Howard Carter uses stopwatch to time David Carter; (4) David Carter reads ...

Researchers at John's Hopkins University found that knowing what not to look for is a key sign of intelligence.

Mobile puzzle games get overlooked often but have some of the most innovative gameplay mechanics thanks to smartphone ...

Do you have what it takes to answer all our fiendish brain-teasers correctly? Let battle commence with our weekly pub quiz ...

Researchers at ETH Zurich have used a drug screening platform they developed to show that an antidepressant, currently on the ...

A simple blood test has been shown to be 98% accurate at distinguishing between patients with ALS and those without the ...

Sri Lankans who usually vote along religious and ethnic lines will be keeping another factor in mind when they vote Saturday ...

The great George Gilder has long recognized the herculean genius of California’s entrepreneurs, along with that of the ...