eyesight

Why we all need green in our lives

Green, the mixture of blue and yellow, can be seen everywhere and in countless shades. In fact, the human eye sees green better than any color in the spectrum.

In $25M gift, casino mogul bets on blindness cure

Las Vegas casino mogul Steve Wynn will donate $25 million to the University of Iowa to accelerate the search for cures to rare eye diseases including the one that hampers his own vision, the school announced Thursday.