It's not only caused by needing corrective lenses. Leading eye doctors share which conditions—big and small—can cause blurry vision.

New AI-generated images that appear to be one thing, but something else entirely when rotated, are helping scientists at ...

This fascinating optical illusion hides two overlapping faces, and what you notice first uncovers how your mind processes ...

Whether it is salt flats in Bolivia or rock formations in Arizona, nature never ceases to amaze.