An injured Kurdish defender recounts fighting against the jihadists, including seeing decapitated villagers and evidence of drug use
Companies have sweeping discretion to effectively regulate what their workers do outside of work, including running for elected office
Some reformers of Social Security focus on squeezing more money out of working Americans and their employers. Why not focus on incentives to keep older Americans working?
The health network has genetic data on more than 210,000 members
New tapes provide an unprecedented look into how bank examiners defer to the banks they are supposed to police
A handful of companies in the U.S. still paint large-scale, photorealistic advertisements
A developer builds an over-the-top mansion and waits for a buyer
Before having sex, students at California colleges must now get a clear indication that both participants agree to the act, according to a bill signed by Governor Jerry Brown
To address environmental and quality of life concerns, Bruges has approved a pipeline connecting De Halve Maan brewery to its bottling facility
By Douglas MacMillan and Rebecca Reisner
In August 2008 we reported on 18 chief executives who use the microblogging application Twitter to clue customers in on new services, help them with questions about their products, and generally get a little bit personal with customers, business associates, and the public.
Not even a year later, we bring you nearly 50 CEOs who find tweeting a personal and professional delight. Twitter's growth has been astounding. As of August, for example, Digg founder Kevin Rose had only 61,000 "followers"— people who sign up to view a certain Twitter user's tweets—but now he has more than 600,000.
So read on to learn how Virgin Group's Richard Branson, Zappos.com's Tony Hsieh, and dozens more CEOs harness the simple powers of Twitter.