This new optical illusion is testing everyone’s observation skills; only a few people can find everything in 15 seconds. An optical illusion puzzle has become a big challenge for people of all ages.

Teaching machine learning tools to detect specific objects in a specific image and discount others is a 'game-changer' that could lead to advancements in cancer detection, according to researchers.

Puzzlers engage in a seek-and-find challenge featuring hidden objects in a snowy landscape. The challenge, designed by an online entertainment website, includes a reindeer, polar bear, and ...