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.
|'X-Men: Apocalypse' is weighed down and doesn't take off|
|The most unloved stock market since 2005|
|'Captain America' twist stuns comic book world|
|How young millionaires are growing their money|
|Google's plan to kill passwords|