All Items Tagged

“vision”

Jul 27, 2014 04:00 AM ET
You know the stereotype; people wearing glasses just HAVE to be smart, right? Tara Long examines what connections might exist between intelligence and corrective eyewear.
Apr 30, 2014 09:30 AM ET // ABC Science News
Scientists are shedding light on why threading a needle can be such a challenge, even if you do have good eyesight and a steady hand.
Feb 11, 2014 11:00 AM ET // Michael Dhar, LiveScience
NBC sportscaster Bob Costas is suffering from this uncomfortable condition.
Dec 19, 2013 07:01 AM ET
Have you ever seen something pass through your field of vision? Or maybe you see spots when you close your eyes. Trace explains what those eye 'floaters' are and if you should be concerned when you see them.
Nov 5, 2013 04:50 AM ET
New research shows that while the blind can't see, their brains can! Anthony explains what this means and how this ability actually plays an important role in a blind person's everyday life.
Nov 8, 2011 11:03 AM ET // Marianne English
A California doctor says he has perfected a surgery that would irreversibly turn brown eyes blue. But is it safe?
Oct 19, 2010 07:47 PM ET // Liz Day
Scientists believe a quirk in our visual processing is responsible for the curveball's challenge.