Have you ever looked at two circles of exactly the same size and sworn one was larger? If so, your eyes have been tricked by ...

Prior research has produced mixed results on the question of animals and their susceptibility to optical illusions, per the ...

You’re passionate about the things and people you love and when you set your heart on something, you tend to give it your all ...

A ladder resting on a mirror challenges perception, revealing that opportunity and reflection often intertwine. How you see ...

Think you’ve got champion-level eyesight? This viral optical illusion IQ test will make you doubt your vision! A pigeon is ...

Something rather 'freaky' happens to this viral image when you turn it upside down and people on Reddit are going wild for it ...

This mesmerizing Diwali optical illusion, a glowing bird made of tiny diyas, reveals your emotional perspective based on what ...

A new study reveals guppies are easily tricked by optical illusions, while ring doves see clearly, highlighting differences ...

You have to see it to believe it, they say. But can we really trust our eyes?The answer is not quite. It was found that our ...

Think your eyes never miss a thing? Prove it! This park-themed optical illusion hides a tiny hair clip that only people with ...

The owl camouflaged itself so well that many players overlooked its presence. However, players who remained calm were able to ...

This new optical illusion is testing everyone’s observation skills; only a few people can find everything in 15 seconds.