Artificial irises let people see in a different light

Irises give eyes their color and regulate the amount of light that enters the eye

From: http://www.cbsnews.com/videos/artificial-irises-let-people-see-in-a-different-light/

Prosthetic iris gives man new view of the world

A groundbreaking surgery at Wills Eye Hospital in Philadelphia is allowing patients with missing or damaged irises the chance to see better

From: http://www.cbsnews.com/news/prosthetic-iris-gives-man-new-view-of-the-world/

Cleansing, diet fads may not be as healthy as they seem

Juicing, cleansing and fad diets continue to grow in popularity, but they may not be the best way to re-boot your body.

From: http://www.cbsnews.com/videos/cleansing-diet-fads-may-not-be-as-healthy-as-they-seem/

Turing CEO will keep high Daraprim price for individuals

There is more controversy over prescription drug prices and Turing Pharmaceuticals CEO Martin Shkreli. Shkreli caused a public uproar when he drastically raised the price of a lifesaving drug for cancer and AIDS patients

From: http://www.cbsnews.com/videos/turing-ceo-will-keep-high-daraprim-price-for-individuals/