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.
|Inventor of K-Cups regrets the idea|
|Mark Zuckerberg has one rule for hiring|
|Young and super rich: Top 10 billionaires under 40|
|Saudi Arabia: Don't blame us for oil's big plunge|
|Dodge warns that its own dealers are scamming customers|