Our perception of how large or small things are in the world is systematically influenced for how we perceive distance or depth. This is most famously shown by the Ponzo Illusion (discovered by Mario ...

Depth perception helps you gauge how close or far away things are. Eye issues can impair your ability to use it well. Share on Pinterest When people talk about depth perception, they’re referring to ...

This is an updated version of an article published on July 15. Hannah Hampton was not supposed to make it as a professional athlete. The doctors told her it would not be possible. That professional ...