From the cigar nestled in the brickwork to 'The Dress', many optical illusions have left viewers around the world baffled over the years. But the latest illusion is arguably one of the most bizarre ...

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Ten years on from the blue and black or white and gold dress debacle of 2015, there is a new optical illusion item of clothing taking the world by storm, and it’s been worn by Melania Trump. After ...

Is It Just a Tree Stump, a Ghost, or Something Else? Look again at this Tricky Forest Optical Illusion, and test your observation skills with this puzzle.

Perception researchers have long known about the structural and functional features that differentiate our central vision from our peripheral vision. The central (or foveal) region of our retinas are ...

Optical illusions are internet gold — those mind-bending images that reveal how your brain plays tricks with colours, shadows ...

Think you have sharp eyes and quick focus? Find the missing pacifier hidden among colourful baby toys in just 9 seconds.