This article presents a mental challenge involving a photo puzzle where you have seven seconds to identify the dog's owner ...

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

Within 3 seconds, identify the concealed word among these words. You have only 3 seconds to find it. To reveal the deception, pay close attention to details, patterns, and contrasts. The clock is ...

Optical illusion personality tests combine optical illusions and personality tests into one single test. These tests offer ...

An immersive pastry shop based on the Hansel&Gretel fairy tale opens at the Paradox Museum The Paradox Museum is offering new rooms and experiences for your visit in early 2025: get ready to step into ...

Spot the hidden chick among sheep in this optical illusion challenge. Test your observation skills by finding the chick in 7 ...

For those that love optical illusions – and a good explanation for the mind-bending properties of them – finding one you haven't seen before is a real treat. And that's just happened with this (I ...

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

After a snowy and frigid Wednesday morning, viewers from across Colorado sent in photos of what appears to be colorful spots ...

The smooth wings of fruit-sucking moths appear to be ridged like a leaf – but the resemblance is created by nanostructures ...