Chinook Blast 2025 is Calgary’s annual winter festival that celebrates all things art, music, and more. Part of the festival ...

Our today’s optical illusion challenges viewers to find a hidden dog among a sea of cats. This tricky brain teaser tests ...

Optical illusion reveals if you can communicate well From slices of toast to patches of clouds, Jesus's face has a habit of ...

Medical imaging experts are adept at solving common optical illusions, according to new research. The research is the first to show that people can be trained to do better at solving visual illusions, ...

The peripheral drift illusion causes us to perceive motion in a still image. A new study shows that the mechanism of this illusion relies on changes in pupil size.

Here are some of the recommended night activities to do in Singapore. From stunning skyline views to late-night eats, explore ...

Turns out, dazzle camouflage wasn’t the main reason enemy subs were misled in World War I, it was a natural visual illusion ...

An optical illusion challenge is testing people’s observational skills! In a sea of 7s and 3s, a lone number 8 is hidden—can you spot it? This brain teaser plays on perceptual grouping, making it ...

The study, published last week by Aston University researchers in the journal i-Perception, recreated one of the few solid ...

Optical illusions challenge our perception, and this sunflower garden puzzle is no exception! A lone buzzing bee is cleverly ...

Optical illusion challenge questions have emerged as the most sought-after challenge on the web. These astounding photographs not just amuse but also challenge your eye strength and intelligence ...

According to current theories of expertise, this shouldn’t happen. Becoming an expert in chess, for example, makes you better ...