In today’s optical illusion challenge, only 1% of people with sharp vision can spot the hidden number '99' among a sea of '96' and '69'. This tricky puzzle tests your observation skills and visual ...

Take a look at the picture given below, the image is full of clovers. However, what you have to spot here is a four-leafed ...

A colossal and unusually symmetric cloud ring was captured by NASA’s Terra satellite hovering alone in the central Pacific ...

Our guide to the best smart telescopes that will help you observe and capture images of the cosmos with just a tap of your ...

A stunning new image from the James Webb Space Telescope reveals a cosmic mirage known as an Einstein ring, where the light ...

HERE’S a timely brain teaser to test your eyesight and intelligence. Everyone knows the clocks go forward tonight, but only ...

IN a sea of circles, the round clock face is tough to spot in this busy brain teaser. The picture below is bursting with ...

Explore 8 mind-boggling natural optical illusions worldwide—from underwater waterfalls to glowing skies—that will leave you ...

Optical illusion billboards are popping up across Sydney in a bid to encourage Australians to get their vision tested. Picture: Supplied. The illusion is only visible when out of focus ...

This indicates that another factor, beyond dazzle camouflage, was influencing the illusion. They identified the horizon effect and concluded it played a greater role in deceiving viewers than ...

This optical illusion is a true test of perception and intelligence! At first glance, all you see is a pattern of repeating words. But hidden among them is a secret challenge—find the word ...