Signs and symptoms of age-related macular degeneration (AMD) are important to spot to prevent further deterioration of sight.

The puzzles in Eye Test may seem easy at first, but every next Stage offers more challenging tasks. Here's a list of answers.

Did you know that solving picture puzzles can be a key indicator of high intelligence? Studies show that individuals who can ...

Test your IQ and observation skills with this mind-bending optical illusion! Can you spot the hidden parrot among the leaves ...

Optical illusions come in various forms, each challenging the brain in unique ways. The three main types are literal, ...

Harold Ridley successfully implanted the world’s first artificial intraocular lens.

Michael Asher's heady, incisive work is getting the retrospective treatment at Artists Space. It's one of the best shows in ...

Today we're comparing the best Samsung and Vivo phones, Samsung Galaxy S25 Ultra vs Vivo X200 Pro. Both great, but quite different.