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.

Challenge your observation skills by finding a hidden clock in a lively jungle scene filled with animals and a safari jeep. Focus on tiny details and avoid distractions to spot the clock subtly ...

Optical illusions have intrigued humankind for centuries, providing an excellent means to push the boundaries of visual perception and intellectual ability. These puzzles range from age-based ...

Trump signs order aiming to eliminate 'anti-American ideology' from Smithsonian institutions President Donald Trump on Thursday signed an executive order directing Vice President JD Vance - a ...

Are you ready to put your observation skills to the test? This vibrant floral pattern may seem like a beautiful piece of art at first glance, but hidden within the intricate details is a challenge ...

Optical Illusion Brain Test: Only Someone With A Sharp Mind Can Spot The 8 Hidden Cats In Just 7 Seconds! Optical illusions are more than just intriguing visuals—they serve as a window into the ...