Do you have blue eyes? We talked to experts to discover curious facts about baby blues, including whether your biological family is bigger than you ever imagined.

Our brain and eyes can play tricks on us—not least when it comes to the expanding hole illusion. A new computational model ...

From both the Vatican and the pope, we have heard a consistent message: A.I. is a tool that is created by and shapes human ...

Humans tend to hang on to stories, but this could prevent us from seeing key changes that matter. We must learn to recognize ...