If you're dieting, you know you've got to count calories, carbs and fats. But if you really want to take off the weight and keep it off, you might want to pay more attention to the glycemic index, which is essentially a measure of how quickly foods are digested.
During New York Fashion Week, designers will present looks that you might find in a department store next spring ... or, as knockoffs at Forever 21. That's because copying fashion designs is perfectly legal — and that's a good thing, if you ask Kal Raustiala.
Raustiala is the co-author of a new book called The Knockoff Economy: How Imitation Sparks Innovation. He talks with NPR's Renee Montagne about who copies fashion designs, why it's legal and how copying ultimately benefits the consumer and the industry.
Most Los Angeles residents only know the Veterans Affairs medical center in West Los Angeles as something they glimpse from their cars when they're on traffic-choked Wilshire Boulevard. From the road it looks like a park, but within the grounds is the largest medical facility in the VA's health care system.
Foreign policy has not been a major focus of this election campaign, but whoever wins in November will have a messy inbox when it comes to the delicate tangle of issues in the Middle East.
For decades, the U.S. relied on authoritarian regimes to provide stability in the region. Now, it must deal with a new government in Egypt, an intensifying conflict in Syria, nervous allies in the Persian Gulf — and a major decision about Iran.