Optical illusions have long fascinated people, challenging the way our brains perceive reality. These mind-bending puzzles ...

Calling all bird enthusiasts! This fascinating optical illusion features a well-camouflaged bird hiding in the grass, and ...

Twisted moiré photonic crystals—an advanced type of optical metamaterial—have shown enormous potential in the race to ...

The internet is again abuzz with a brain-scrambling optical illusion that left users doubting their eyesight. A viral photo that initially seems like ...

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

From slices of toast to patches of clouds, Jesus's face has a habit of appearing in some unusual places. But this ...

Created by Hillarys, the curtain specialists, the puzzle asks people to locate the five hidden rabbits among a spring scene.

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, ...

Medical imaging experts are adept at solving common optical illusions, according to research from four UK universities, including the University of ...

Only 9% of people can correctly identify the colours in a black-and-white illusion with diagonal coloured lines. This visual ...

THIS mind-boggling optical illusion is bound to get you scratching your head – especially since only 9% of people can spot ...

Can you spot the hidden owl in this mind-boggling optical illusion in 5 seconds? Only those with high IQ and sharp eyes can ...