Doctors are prescribing too many CT scans for children, a study says, even though they know that the radiation used in the tests increases children's lifelong risk of cancer.
Choosing other tests and dialing back the radiation used in the scans would prevent 62 percent of related cancers, according to Diana Miglioretti, a biostatistician at the University of California, Davis, who led the study.
I've been to New Delhi where traffic is frightening. I've seen pictures of Nairobi and Bangkok, where it's even scarier. But Ho Chi Minh City? The town we used to call Saigon? I don't think I'd put myself in a truck, car, bike or even a Sherman tank in that town. This video opens in the scariest traffic circle I could imagine — actually, it's beyond imagining — where bikes, cars and people seem simultaneously, collectively and individually heading straight at each other (when you look, just count the vehicles and people on collision course; there are at least two or three in every frame).
This is MORNING EDITION from NPR News. I'm Renee Montagne.
LINDA WERTHEIMER, HOST:
And I'm Linda Wertheimer. The morning after pill is moving from behind the counter to on the shelf. Last night, the Obama administration announced it will comply with a court order that allows girls and women of any age to buy the emergency contraception without a prescription and without showing ID.
The Republican governor of Iowa is one of the longest serving in U.S. history. And with a election campaign coming up next year, he's suddenly taken a keen interest in making one controversial part of Obamacare work. That's the expansion of Medicaid, something some states are still deciding whether or not to do. Iowa Public Radio's Clay Masters has more.
On Monday, Apple announced iRadio — its entry into the crowded field of music streaming services. iTunes has become the top music retailer by selling song files. But no one in the music business thinks the iTunes model is the future. Pandora is the oldest and most successful streaming service so far. But it's been a disappointment to investors.
Sometimes, it doesn't take a major diet overhaul to get significant health benefits. Small changes can be helpful, too.
This seems to be the take-home message from a new study in JAMA Internal Medicine linking olive oil and nuts to improved survival from prostate cancer.
Researchers studied the fat intake of more than 4,500 men who had been diagnosed with non-metastatic prostate cancer (this is cancer that's still confined to the prostate gland and has not spread to another place in the body).
If you opt for the upgrade, changes are coming to your iPhone experience this fall. And if you want to shell out some cash right away, the latest line of MacBook Air computers boasts a lot more power and battery life, and the machines are available to ship today.
Apple chiefs announced their latest products and improvements Monday as part of the keynote at the company's annual Worldwide Developers Conference in San Francisco.
We kept an eye on the two-hour presentation so you didn't have to. The highlights:
Now to another topic in tech. Today, Apple's Worldwide Developers Conference launched in San Francisco. The company made a slew of announcements: new MacBooks, a new operating system, and the most anticipated announcement - Apple's entry into the streaming music market with iTunes Radio. But as NPR's Laura Sydell reports, many analysts are underwhelmed.