From the Rorschach inkblots to the famous 'duck–rabbit', scientists use an arsenal of so–called ambiguous images to help probe the human mind. Now, researchers have revealed four new pictures which ...

Goats appear to have a rare ability not shared by many in the animal kingdom, and that is being able to follow the direction ...

Imaging through opaque media is challenging. But through the chaos it is possible to discern unique fingerprints of the objects hidden within. Imaging capabilities have advanced at an astonishing pace ...