An optical illusion featuring two identical towers, one appearing to lean more than the other, has bewildered internet users.

IF you can find the odd apple in this optical illusion test within four seconds, then you have a higher IQ than the average ...

Shiny animals use reflective appearances to confuse predators, creating optical illusions that disrupt tracking and attacks.

A brainteaser challenges readers to determine which of two seemingly equally filled glasses holds more water in just 21 ...

If you spot the boat in this optical illusion in 5 seconds or less, you possess razor-sharp focus and lightning-fast thinking ...

Quick thinkers often possess high IQs and can quickly process information to solve such tricky optical illusions. Can you spot the dog before time runs out?

Top 10 Optical Illusions That Will Blow Your MindSubscribe to Top 10s ► <a href=" the Top 10s app! ► <a href=" from Top 10s ...

The Museum of Illusions, which officially opens Saturday, Nov. 23, features roughly 80 exhibits from interactive rooms and ...

THIS is the brainteaser that will leave you frantically dashing for your plane as you try to spot the seven misplaced items.

Of course, the plane is just moving normally – but it gave me a shock when I saw it! 04. The expanding black hole optical illusion Optical illusions are always pretty mind-blowing, but not many come ...

The end of every year is the perfect time to reflect on what went well in your business and what didn’t, and to make a plan ...