NPR National News

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IRA FLATOW, HOST:

This is SCIENCE FRIDAY. I'm Ira Flatow. You know that nice feeling you get when you listen to your favorite tune? What about music that can actually be medical therapy? It does exist. It's prescribed for illnesses from speech disorders to autism, Alzheimer's, even cancer.

Take the case of Congresswoman Gabrielle Giffords. After she was shot in the head earlier this year, one way she learned to talk again was by singing her favorite songs, like this Cyndi Lauper tune.

(SOUNDBITE OF ABC BROADCAST )

Researchers at New York University are studying flight with a speaker, a soup pot, straws and a box full of paper aircraft. Emeritus professor Stephen Childress describes the experiment and what he and his colleagues have learned about flight from their homemade flying objects.

A year after Border Patrol Agent Brian Terry was killed by a weapon lost in a failed gunwalking operation, his family is calling on the U.S. government to hold those responsible accountable.

The airline industry consistently breaks the number one rule of business: The job of the company is to make money.

"The industry in aggregate has lost about $60 billion over the 32 years since deregulation, " says Severin Borenstein, an economist at the Haas School of Business at U.C. Berkley.

We need a heart-warming story and this fits the bill:

"At Kmart stores across the country," The Associated Press writes, "Santa is getting some help: Anonymous donors are paying off strangers' layaway accounts, buying the Christmas gifts other families couldn't afford, especially toys and children's clothes set aside by impoverished parents."

We're seeing stories about this happening in:

The clock is winding down on a little known but very popular part of the Affordable Care Act that has helped employers offer health benefits to early retirees.

The $5 billion early retiree fund has already paid out $4.5 billion, and the last day to submit claims for any of the remaining funds is Dec. 31.

The federal health law created the fund to give employers an incentive to keep providing health insurance coverage for retirees between the ages of 55 and 65.

The fourth Mission: Impossible picture is nonsense from beginning to end — and wonderful fun. The director is Brad Bird, of Ratatouille and The Incredibles and The Iron Giant, and there's no doubt now, in his live-action debut, that he's a filmmaker first and an animator second. Part 4, titled Mission: Impossible — Ghost Protocol, is in a different league from its predecessors.

Six former top executives of the Federal National Mortgage Association (Fannie Mae) and the Federal Home Loan Mortgage Corporation (Freddie Mac) "knew and approved of misleading statements claiming the companies had minimal holdings of higher-risk mortgage loans, including subprime loans" and have now been accused of securities fraud in a civil suit, the Securities and Exchange Commission just announced.

Sugary drinks like soda are a big cause of obesity, but public health types haven't had much luck t convincing the public of that.

But what if you knew that it would take 50 minutes of jogging to burn off one soda?

When researchers taped signs saying just that on the drink coolers in four inner-city neighborhood stores, sales of sugary beverages to teenagers dropped by 50 percent. That tactic was more effective than a sign saying that the drinks had 250 calories each, or a sign saying that a soft drink accounts for 11 percent of recommended daily calories.