While it’s commonly said we live in the information era, I like calling it something else: the screen age. Over the past seventy years, we’ve seen displays seep into almost every aspect of our lives.

Researchers have developed a digital display screen where the LEDs themselves react to touch, light, fingerprints and the user's pulse, among other things. Their results could be the start of a whole ...

Researchers at Linköping University, Sweden, have developed a digital display screen where the LEDs themselves react to touch, light, fingerprints and the user’s pulse, among other things. Their ...