Business
1:00 am
Mon December 26, 2011

Business News

Steve Inskeep and Linda Wertheimer have business news.

Since he joined NPR in 2000, Knox has covered a broad range of issues and events in public health, medicine, and science. His reports can be heard on NPR's Morning Edition, All Things Considered, Weekend Edition, Talk of the Nation, and newscasts.

Among other things, Knox's NPR reports have examined the impact of HIV/AIDS in Africa, North America, and the Caribbean; anthrax terrorism; smallpox and other bioterrorism preparedness issues; the rising cost of medical care; early detection of lung cancer; community caregiving; music and the brain; and the SARS epidemic.

Joe Palca is a science correspondent for NPR. Since joining NPR in 1992, Palca has covered a range of science topics — everything from biomedical research to astronomy. In addition to his science reporting, Palca occasionally fills in as guest host on Talk of the Nation Science Friday.

Palca began his journalism career in television in 1982, working as a health producer for the CBS affiliate in Washington, DC. In 1986, he left television for a seven-year stint as a print journalist, first as the Washington news editor for Nature, and then as a senior correspondent for Science Magazine.

As NPR's Miami correspondent, Greg Allen reports on the diverse issues and developments tied to the Southeast. He covers everything from breaking news to economic and political stories to arts and human interest features. He moved into this role in 2006, after four years as NPR's Midwest correspondent.

Bill Chappell is a blogger and producer who works with NPR's Morning Edition and Digital Media group. In addition to coordinating Web features, he frequently contributes to NPR's blogs, from The Two Way and All Tech Considered to The Salt.

It Was A Good Year For...
9:01 pm
Sun December 25, 2011

For Novak Djokovic, A Year To Celebrate In Tennis

In 2011, Novak Djokovic had just about the best year a male tennis player has ever had, including wins at three of the four Grand Slam tournaments.

"This is the athlete of the year," says Jon Wertheim of Sports Illustrated. "This is a brutal, brutal sport. This guy is playing on six continents, every surface....This is one of the all time great years in open tennis history."

This year, Djokovic also kept to a gluten-free diet. Must have been particularly difficult since his family's business is a pizza parlor.

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Shots - Health Blog
9:01 pm
Sun December 25, 2011

Singing Therapy Helps Stroke Patients Speak Again

Laurel Fontaine, 16, (left) and her twin sister Heather. When Laurel was 11 years old, she suffered a stroke that destroyed 80 percent of the left side of her brain. The singing therapy helped her regain the ability to speak.
Ellen Webber for NPR

Originally published on Tue December 27, 2011 7:39 am

Debra Meyerson was hiking near Lake Tahoe 15 months ago when a stroke destroyed part of the left side of her brain, leaving her literally speechless. It happens to more than 150,000 Americans a year.

But now Meyerson is learning to talk again through an approach that trains the undamaged right side of her brain to "speak." Specifically, it's a region that controls singing.

For more than 100 years, it's been known that people who can't speak after injury to the speech centers on the left side of the brain can sing.

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Research News
9:01 pm
Sun December 25, 2011

The Wisdom Of Trees (Leonardo Da Vinci Knew It)

Leonardo DaVinci noted that when trees branch, smaller branches have a precise, mathematical relationship to the branch they sprang from.
iStockphoto.com

Originally published on Mon January 9, 2012 10:15 am

Hurricanes topple plenty of trees, but when you think about it, the more amazing thing is that many trees can stand up to these 100-mile-per-hour winds.

Now a French scientist has come up with an explanation for the resilience of trees. And astonishingly, the answer was first described by Leonardo da Vinci 500 years ago.

Leonardo noticed that when trees branch, smaller branches have a precise, mathematical relationship to the branch from which they sprang. Many people have verified Leonardo's rule, as it's known, but no one had a good explanation for it.

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Sports
9:01 pm
Sun December 25, 2011

Horse Breeders Seek To Rein In Bets On Barrel Races

Barrel racing champion Charmayne James rides during a demonstration at a new arena in Gretna, Fla., that plans to hold wagering on the sport.
Brendan Farrington AP

Originally published on Mon December 26, 2011 4:16 am

At rodeos, barrel racing has long been a popular event. Riders, often young women, race their horses in a cloverleaf pattern around barrels in an arena. Using quarter horses, the sport has grown in popularity in recent years and has its own circuit of races and competitive riders.

But in Gretna, Fla., a plan to turn barrel racing into a betting proposition has run into opposition. Quarter horse breeders and trainers are suing to stop it, saying the new event could destroy their industry.

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It Was A Good Year For...
9:01 pm
Sun December 25, 2011

Now Hovering Above Us All: 'The Cloud'

The cloud became a common term in 2011. Here, a screengrab from the Dropbox website shows how the cloud-based data storage service shares the same information on multiple devices.
NPR

The digital cloud became a household word in 2011.You can now store and share things via the Internet in ways you never could before. But what does the cloud look like, and where can we find it?

The section of the cloud we visited has a lot of concrete and security.

Behind a ballistics-grade door, data center owner David Sabey ushers us into a spotless Seattle-area facility the size of nine football fields. It's crammed full of racks upon racks of powerful servers, sophisticated computers that serve up information. There are lots of blinking lights and wires everywhere.

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