When we hear the word optical illusion, confusing images of two-headed creatures and shape-shifting lines spring to mind. One ...

Think you’ve got eagle eyes? This jungle-themed visual illusion hides a second tiger in plain sight. Can you find it in under ...

Can you spot the hidden tiger in this jungle image in 5 seconds? Only geniuses catch it! Try now and test your visual IQ.

When you glance at an optical illusion, your mind does more than merely "look"—it sifts and filters information by way of ...