A Blind Man Sees With Technology ... and Practice

With hard work, the first patients with retinal implants are learning to see all over again. Roger Pontz can tell if his wife, Terri, is wearing black or white. Someday, he hopes to see her face.

The Importance of Connections

The exuberant new maps and diagrams of a mouse’s brain show us what brain connectivity really means and what it might look like under the surface when children read, do math or even play video games.