LATEST FROM NPR

Sallie Ford & The Sound Outside's music was raw and forthright from the beginning, when its album Dirty Radio came out in 2011. The Portland band captures the energy of early-'50s music, with blues and country influences that earned it a rockabilly designation early in its career.

Stimulating the brain with a very small electrical current through the forehead could boost a student's ability to learn and remember basic mathematics, a provocative experiment suggests.

The work, published online Thursday by the journal Current Biology, could help those who struggle with mental arithmetic. But the study was small and the long-term effect wasn't profound.

Hundreds of underground passageways wind like a maze beneath the Egypt-Gaza border, providing a way for Gazans to maneuver around the 2007 Israeli-led economic blockade that took effect after Hamas took control of the Gaza Strip.

And while subterranean tunnels may seem like something out of a thrilling spy movie, the reality and practicality of these channels is somehow not surprising.

Pope Francis has demanded that financial and political leaders reform the global money system to make it more equitable.

"Money has to serve, not to rule!" the pontiff declared.

As The Associated Press writes:

"It's a message Francis delivered on many occasions when he was archbishop of Buenos Aires, and it's one that was frequently stressed by retired Pope Benedict XVI.

"Francis, who has made clear the poor are his priority, made the comments as he greeted his first group of new ambassadors accredited to the Holy See."

Egypt's capital, Cairo, is now synonymous with protests and sometimes violence. Late at night, the once-bustling downtown streets are largely empty these days. People worry about getting mugged or caught up in a mob.

But the recent Downtown Contemporary Arts Festival is an attempt to revitalize the area with music, art and culture in the old and forgotten venues of downtown Cairo, like the Qasr El Nil Theater.

When the Senate voted Tuesday to make Marilyn Tavenner the official administrator of the Centers for Medicare and Medicaid Services, it was the first time the world's greatest deliberative body had approved someone to head the huge health agency since 2004.

That's right, you have to go way back to the Bush administration to find Dr. Mark McClellan, the last person to be officially put in the post.

After a long bumpy ride that started five years ago, the domestic airline industry seems to be pulling up and smoothing out.

The number of passengers planning to fly this summer will tick up 1 percent from 2012, climbing back to the highest level since 2008, an industry group said Thursday.

The airlines' profit outlook is also brighter, as jet fuel prices have settled down a bit. Passenger complaints are quieting down, too.

This week, Google, already a leader in mapping, created more space between itself and its competitors by more deeply mining the data users provide the company when using its various services.

At the Google developers' conference in San Francisco on Wednesday, Daniel Graf, director of Google Maps, crowed about the company's mapping app for the iPhone — and couldn't quite stop himself from taking a dig at Apple.

"People called it sleek, simple, beautiful, and let's not forget, accurate," he said.

A couple generations ago, when older Americans retired they could rely on pension plans to support them. Then, in the late 1970s and early 1980s, many companies switched their retirement plans over to 401(k) accounts. The security of workers' retirement savings suddenly became subject to the vagaries of the stock market.

Days after the marathon bombing, officials established the One Fund for Boston to assist victims and their families. Attorney Ken Feinberg, who managed similar funds after Sept. 11 and Virginia Tech and is managing this fund, says there's no easy way to decide who gets how much of the $30 million that's been donated.

Woody Herman, who would have turned 100 on Thursday, bloomed early and late — and then later still. He turned pro by age 9, singing and dancing in movie theaters on summer vacation. He'd perform one song deemed too risqué for radio when he recorded it decades later: "My Gee Gee From the Fiji Isles."

Update at 5:38 p.m. ET. One More IRS Official To Leave

Another official is out at the embattled agency.

The Associated Press reports that Joseph Grant, commissioner of the IRS' tax exempt and government entities division, will retire June 3. The division scrutinized Tea Party groups when the applied for tax-exempt status.

Update at 4:45 p.m. ET. Obama Names New IRS Acting Chief

A study published online recently in the journal Environmental Health Perspectives documented slightly elevated levels of arsenic in samples of chicken purchased at grocery stores in 10 cities in the U.S.

So how did trace amounts of this toxin end up in supermarket poultry?

Perhaps you've noticed a toddler's sagging swim diaper and wondered if it's really keeping the poop out of your neighborhood pool.

The Centers for Disease Control and Prevention has the answer for you: no.

Last summer, researchers at the federal public health agency collected 161 filter samples from public swimming pools in the Atlanta area. More than half of those samples, 58 percent, were contaminated with E. coli.

That, the CDC reported today, "signifies that swimmers introduced fecal matter into pool water."

Police in Albuquerque, N.M., are interviewing a man they say is a "person of interest" in the abduction of a five-year-old girl. After the girl was taken Wednesday evening, her mother chased down and rammed the car she had been in; a suspect fled on foot. Authorities say the girl is safe; she was pushed out of the car shortly after being taken.

Update at 3:30 p.m. ET. 'Person Of Interest' Found:

As the U.S. moves to open up combat positions to women, it's catching up with other countries that have been doing it for years.

But the experience in these countries, including Israel, suggests that access to combat jobs doesn't lead directly to equal treatment within the ranks.

Before I tell you about J.J. Abrams' second Star Trek film, with its youngish new Starship Enterprise crew, let me say that just because I've seen every episode of the original Star Trek and of The Next Generation, and most of the spinoff series, and every movie, I'm not a Trekkie — meaning someone who goes to conventions or speaks Klingon or greets people with a Vulcan salute.

People smell yummy to mosquitoes.

So yummy, in fact, that our scent is a big way the pesky insects track us down.

But just how much mosquitoes like Eau de Human may not be entirely up to the bugs.

Mosquitoes are more attracted to human odors when they're infected with the malaria parasite, scientists reported Wednesday in the journal PLOS ONE.

Some stories are indeed too good to be true.

This BBC headline had us punching the Two-Way control board to go to light speed in pursuit of appropriate puns:

"Star Wars and Doctor Who fans clash at Norwich convention"