In the medical field, being fast, efficient, and correct can be the difference between life and death. This game-changing tool is helping cancer researchers and doctors save lives.
Studies show that solving visual puzzles can improve cognitive abilities such as visual perception ... Only people with a really high IQ can cope with the task so quickly. So, set the timer, open the ...
A new online optical illusion challenges viewers to find the one symbol that doesn't belong among a set of nearly identical ones. The puzzle, featuring interlocked circles and crosses, tests ...