Created by a psychologist who has a host of optical illusion and computer science-related content on his YouTube, this ...

Challenge your observation skills with an optical illusion featuring three hidden bananas among Pikachus. The similar yellow ...

Are you self-confident or overanalytical? There will be two elements in the picture, and depending on the first thing that ...

A new visual puzzle challenges readers to spot the single '5' camouflaged among multiple '6's. The puzzle tests observation ...

A very happy Valentine’s Day to all! Very ironically, the optical illusion for today is more about a little broken heart that ...

One of these people is an alien! Can you spot them? This mind-bending brain teaser challenge will push your intelligence, ...

Scientists have described a nocturnal moth's unique evolutionary trick in replicating the appearance of 3D leaf, with potential applications for the development of advanced camouflage materials and ...

Valentine's Day is a time for hearts, love, friendship and......optical illusions? Thaumatropes are one the earliest forms of ...