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

Gunnar glasses have come a long way since the company’s founding. The Dume glasses represent a big departure from the more traditional frame styles. We’re not just in this for the function anymore, ...

Jon Kopaloff/Getty Images Lindsay Hubbard and boyfriend Turner Kufe are still figuring out their relationship after welcoming ...

Barney Saltzberg’s many picture books for children include “Arlo Needs Glasses,” about his giant goldendoodle who couldn’t ...