The optical illusion puzzle with matchsticks left viewers perplexed, as they struggled to count the correct number due to the ...

Our brain and eyes can play tricks on us—not least when it comes to the expanding hole illusion. A new computational model ...

In the dense rainforests of northern Australia and South-East Asia, a master of disguise flutters through the shadows. The ...

If the eyes are the windows to the soul, make sure they're well-dressed with a frame from the latest eyeglasses trends ...