" width="1200" height="675" /> Are you ready for a challenge that can truly test your IQ? This brain teaser is designed to ...

At first glance, everything seems perfectly in place, but there’s one subtle mistake. Focus on the details—the faster you ...

" width="1200" height="675" /> Brain teasers and IQ tests are great ways to challenge your critical thinking, observation ...

Reveal the inner parts of your personality with this strange optical illusion. The 'literal optical illusion' of a tree line ...

Tick-tock, tick-tock. Did you spot the mistake? If yes, congratulations! You likely have an impressive IQ and strong visual ...

Studies show eating a handful of the sweet fruit can improve blood flow to your heart and brain, boosting memory and reaction ...

THE seek-and-find puzzle will have you scratching your head wondering where the hidden key is – but only those with 20/20 vision will be able to solve it. Everyone can see the boxes but only ...

Did you know you can reset your sleep cycle with morning light? Here's how getting some sunshine helped me sleep.

Human sniffs last between one and three seconds. During that time, chemicals enter the nose and allow us to perceive the smells around us. But whether humans can perceive odor changes shorter than the ...

A woman who was diagnosed with a brain tumour after a routine eye test is encouraging people to go for regular check ups.

Neuroplasticity is the ability of your brain to make new neural pathways, and change the ones that already exist, in response ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." The brain is your body’s ...