Even when a celeb’s face was slightly tilted rather than face-on, the sheep still picked the image more often than not. That means the sheep were not just memorizing images, demonstrating for ...

After 15 minutes, the four images were replaced by either four identical photographs of a life-sized sheep’s face of the same breed, or images of a face from a related species – a goat.

Do you never forget a face? Well it turns out neither do sheep. The animals have face-recognition abilities on a par with humans and can even pick out celebrities, including former US President ...