Richie agreed that there was “true potential.” When the contestant brought his mom in to sing a duet, Underwood had tears in her eyes, and all three judges gave them a standing ovation.

But what exactly happens to our eyes when we stare at screens for long periods? The answer lies in the intricate biology of our visual system. When focusing on digital displays, our blink rate falls, ...

But what exactly happens to our eyes when we stare at screens for long periods? The answer lies in the intricate biology of our visual system. When focusing on digital displays, our blink rate ...

Jacksonville Sheriff's Offic Prosecutors unveiled chilling video in court this week showing a Brooklyn mom bleeding out of her eyes after a family friend allegedly shot her outside of a funeral in ...

But what exactly happens to our eyes when we stare at screens for long periods? The answer lies in the intricate biology of our visual system. When focusing on digital displays, our blink rate ...