COVER
The Facebook Phenomenon: Friends Without Borders (Society)
Nearly 500 million people worldwide live their lives — or versions of them — on Facebook. Is there a limit to how much we'll share? CEO Mark Zuckerberg is betting there isn't
ESSAY
The Tehran Tango (In the Arena)
The U.S. has had something of a diplomatic success. But Iran still has nuclear ambitions
UNITED STATES
Resumed Innocent
Barry Scheck has used DNA evidence to free hundreds of the falsely convicted. But if he's no more than a crusader for truth, why his mission so controversial?
GLOBAL BUSINESS
Hollywood's VFX Sweatshops (Media)
The industry behind the blockbusters is reeling from cheap competition and low profits