We all feel the biological master clock, ticking deep within our brains, that tells us when to sleep and when to wake.
Well, it turns out that our skin cells have a circadian rhythm of their own. Researchers have found that depending on the time of day, our skin's stem cells busy themselves with different types of tasks.
Originally published on Fri October 11, 2013 10:17 am
Update: Friday, Oct. 11, 2013:
At 9:00 pm Thursday night, the USDA told us that Foster Farms had submitted and implemented immediate changes to their slaughter and processing systems to allow for continued operation.
"FSIS inspectors will verify that these changes are being implemented in a continuous and ongoing basis," Aaron Lavallee of USDA's FSIS told us. Additionally, to ensure that the Salmonella Heidelberg has been controlled, the agency says it will continue intensified sampling at Foster Farms facilities for at least the next 90 days.
Originally published on Thu October 10, 2013 7:31 pm
Alice Munro has been awarded the Nobel Prize in literature, the Swedish Academy announced Thursday morning. The academy often explains its decision — what it calls the "prize motivation" — with lush precision; recent winners have been praised for their "hallucinatory realism," "condensed, translucent images" and "sensual ecstasy." But for Munro, the committee came straight to the point: They called her simply "master of the contemporary short story."
Visual artist Carrie Mae Weems has been celebrated for her art and activism for decades, and now she can add a MacArthur 'Genius' Grant to her collection. In a 'Wisdom Watch' conversation with host Michel Martin, Weems discusses life, love and turning sixty.
The state health insurance marketplaces that opened Oct. 1 give consumers who are looking for coverage on the individual market a whole new way to shop for health plans. At the same time, health insurance brokers and insurers will also continue to sell plans directly to customers. Sorting out who's selling what can be a challenge.
The nation is in the 10th day of a government shutdown, and the deadline over raising the debt limit is quickly approaching. But all that might seem like a day at the park for Congressman Luis Gutierrez (D-Ill.). He explains why in his new memoir Still Dreaming: My Journey from the Barrio to Capitol Hill.
He speaks with Tell Me More host Michel Martin about his political journey and the fight for immigration reform.
I'm Michel Martin and this is TELL ME MORE from NPR News. We've talked before on this program about why Latinos in the U.S. are more likely to tweet and use other social media than other Americans. Today, we're going to hear from a Latino tech leader who wants to boost the Latino presence in the science and business of technology. We'll talk about that in just a few minutes.
So we've been talking about science and getting people excited about science. You've probably already heard that Latinos are more likely to use social media sites and to access the Internet from mobile devices than other groups are. But the number of Latinos involved in developing the technology is not where many people would like it to be. Hispanics only make up about 4 percent of the people working in the computer industry, according to the U.S. Census Bureau.
On Three Chords and the Truth, bluegrass musician James King picks from the canon of country music to rearrange its songs as bluegrass. On The Bluegrass Album, country star Alan Jackson has recorded his first collection of bluegrass music — some classics, some originals.
It's MORNING EDITION from NPR News. I'm Steve Inskeep.
DAVID GREENE, HOST:
And I'm David Greene. Good morning.
Seven days from now - according to the U.S. Treasury Department - the U.S. approaches the point where it can no longer pay its bills. The federal budget deficit has been dropping dramatically. But in the wake of the Great Recession, it is still very high.
It hasn't been a great year for peace. War is raging in Syria, grinding conflicts drag on in Afghanistan and Iraq, and assorted insurgencies plague nations from Asia to Africa.
Yet the Nobel Peace Prize will be announced Friday, and one of the favorites would be a striking choice: Malala Yousafzai, the 16-year-old schoolgirl who was shot by the Taliban last year for her outspoken advocacy of girls' education in her native Pakistan.