An engineer in India is designing the world's first Braille smartphone. Take a look at how the prototype works.
Sumit Dagar, a 2011 TED fellow, is developing the world's first Braille smartphone.
Many foods that you think have health benefits may hold hidden dangers for your diet.
With Elizabeth Berkley, aka Jessie Spano, turning 43 on Tuesday, what better time to check in with her and the rest of the gang from "Saved by the Bell"?