Rainbows form when a unique combination of meteorological and atmospheric conditions come together at the perfect time, and ...

According to current theories of expertise, this shouldn’t happen. Becoming an expert in chess, for example, makes you better ...

Medical imaging experts are adept at solving common optical illusions, according to research from four UK universities, ...

If you enjoy testing your observation skills, optical illusions are the perfect brain teasers to keep you engaged. These visual puzzles not only challenge your perception but also stimulate ...

Shared recently on Instagram by the account @optical.mind, this optical illusion presents an ice cube surrounded by matchsticks. The image, bathed in a monochromatic green light, adds to the ...

Stormont officials have commissioned consultants to help address an "optical illusion" along a Belfast footpath that has caused pedestrians to trip and fall. The kerb on Castle Place in the city ...