Optical illusions come in many forms ... With its purple and yellow vortex-like design, this one’s hypnotic, but we promise it’s not a gif or a video. It’s a completely still image.

This year marks Rory McIlroy's 11th shot at completing the career Grand Slam of golf's four majors and he's never arrived at ...

Our today’s optical illusion puzzle is here to give your mind a good workout. Hidden among dozens of “1”, “2”, and “3” digits is a single “8” — and it’s testing the sharpness of your vision and the ...