The voice came from over my shoulder, a shouted greeting in a room crowded with journalists, publicists, network executives, producers and stars.
I tuned to see David Boreanaz, star of the Fox TV show Bones, calling out to me like a long-lost friend. I knew he had mistaken me for someone else — in a party held by Fox at the exclusive Soho House club, where everyone from Kelsey Grammer to David Tennant was sipping cocktails and talking shop, it wasn't hard to make that kind of mistake.
Many of us get confused by claims of how much the risk of a heart attack, for example, might be reduced by taking medicine for it. And doctors can get confused, too.
Just ask Karen Sepucha. She runs the Health Decisions Sciences Center at Boston's Massachusetts General Hospital. A few years ago she surveyed primary care physicians, and asked how confident they were in their ability to talk about numbers and probabilities with patients.
Bill Simon, head of Wal-Mart's U.S. division, is leaving the retail giant, the company said Thursday.
Any major shake-up at Wal-Mart is closely watched because the company is so important — it tops the Fortune 500 list with annual sales approaching a half-trillion dollars. So lots of people are speculating about what Simon's departure really means. Here are some theories:
The U.S. says it has "new evidence" that Russian forces have been firing artillery across the border to attack Ukrainian military positions, and that Moscow is planning to ship powerful rocket artillery to the rebels it backs in the country's east.
"We have new evidence that the Russians intend to deliver heavier and more powerful multiple rocket launchers to the separatist forces in Ukraine, and have evidence that Russia is firing artillery from within Russia to attack Ukrainian military positions," State Department spokeswoman Marie Harf said during a daily briefing.