Readers with the sharpest visual skills can find three differences between the tractor pictures in 11 seconds! Can you? Find out now!

Only the most attentive eyes can find three differences between the butterfly pictures in 16 seconds! Can you? Attempt now!

Optical illusions are more than just entertaining and mesmerizing—they can be beneficial for your mind. Puzzles like this can ...

The next edition of this puzzle, "Meet your match? Spot the difference #131," will be published on Nov. 3. Click/tap here for ...

A doctor explained that there were six different types of narcissist, and that you could spot the difference between them.

Spot-the-difference puzzles are more than just a fun pastime—they offer real benefits for people of all ages. Here we’ve got ...

The "spot the difference" game is a popular type of puzzle in which two similar-looking images will be placed side by side.

Bronchitis and pneumonia can cause similar symptoms. But while bronchitis is an infection of the bronchial tubes, pneumonia is an infection in the alveoli.

THIS mind-boggling optical illusion has puzzle fanatics stumped and struggling to find the answer - but do you have what it takes? If you can spot the five differences in these posters appearing in ...

If you can spot the five differences in these posters appearing in this funky brainteaser within 10 seconds, you may have 20/20 vision and a high IQ. Everyone can see the spooky instant print ...

Can you spot the differences from Peter Rabbit's Christmas Tale?

Optical illusions are more than just entertaining and mesmerizing—they can be beneficial for your mind. Puzzles like this can help you think more clearly, boost creativity, and even relieve stress.