In addition to Fortune's 40 Under 40 list, we're also keeping our eye on these 20 innovators, young guns from a wide range of industries and backgrounds.
|Apple sells 10 million iPhone 6 and iPhone 6 Pluses|
|Activists plan to shut down NY stock exchange|
|The UPS Store will 3-D print stuff for you|
|Alaska reporter: "F*** it, I quit"|
|Gold investing made easy by U.K. Royal Mint|