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 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."
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.
Originally published on Thu October 10, 2013 6:48 pm
This post was last updated at 7:19 p.m. ET.
After an hour-long meeting with President Obama, Republicans said they have agreed to keep talking, in hopes of bridging a gulf that has already led to a government shutdown and is threatening the first default in U.S. history.
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.