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.
|Gold price plummets to almost 6-year low|
|Donald Trump's denial challenged by reporter with disability|
|Shoppers descend on Black Friday deals November 27|
|Raspberry Pi's $5 computer sold out online in a day|
|Paul Walker's father sues Porsche over actor's death|