What will get the talking heads talking in 2014 -- the big deals, the inescapable trends, the newsmakers? Our well-studied predictions for the year ahead.
After an early 2014 white paper shows major challenges for the Hyperloop, Elon Musk lobbies his fellow billionaires to join him in investing in high-speed rail.
NEXT: Another snooping scandal will break
The actor and producer talks to Fortune about the big ideas that have impacted his view on technology and entertainment.