A new brain teaser is asking people to find the polar bear hidden somewhere in this snowy landscape - and it's leaving people ...

A new optical illusion is testing whether people can notice a polar bear that is hidden in plain sight. Only 1% of people ...

An optical illusion featuring a grid of “38” challenges viewers to spot the odd pair hidden within. This brain teaser tests your observation skills and cognitive sharpness. Optical illusions like this ...

Teens who start smoking before age 15 face a 27 per cent higher risk of developing chronic obstructive pulmonary disease ...

Brain teasers enhance creativity, logic, and problem-solving skills. This puzzle involves finding a zebra hidden among white tigers within three secon ...

While a keen eye can solve some illusions, others can require thinking outside the box. There are optical illusions that can ...

The church of Saint Ignatius in Rome (or San Ignazio) has become a viral selfie location. Tourists have been queuing out the ...

Optical illusions are just incredibly beautiful fine instruments that would help one understand just how the brain figures ...

It's the end of the working week so your brain might be feeling a bit foggy, which means it's the perfect opportunity to get ...

This fun optical illusion tests your ability to focus! The cluster of related words conceals a word. Within 9 seconds, identify the concealed word among these words. You have only 9 seconds to find it ...

If you spot the hidden number already, congratulations, you are part of a rare group with top-notch visual perception skills.