The nation's obesity epidemic appears to have hit a plateau, according to the latest federal data released Tuesday.
Obesity soared in the U.S. during the 1980s and 1990s, doubling among adults and tripling among children. That raised widespread alarm and debate about the causes and possible solutions. Obesity can increase the risk for diabetes, heart disease, cancer and other serious health problems.
We've all witnessed bad manners: The rider who showers the bus with his uncovered sneeze; the woman who cuts into the movie line; the person texting mid-film at the movie theater.
But while we know bad manners when we see them, good manners can be harder to define. What's the problem with saying "No problem" as a substitute for "You're welcome"? Is it acceptable to answer a phone call with an email? Is it offensive to ask a taxi driver where he's from?
Five more bodies were recovered Tuesday from the Italian cruise ship that ran aground off the shore of Tuscany. Prosecutors have accused Capt. Francesco Schettino of manslaughter for abandoning the ship before evacuation was complete. Maritime law professor Bob Jarvis offers insight into the responsibilities of ship captains.
U.S. plans for sanctions on Iran are escalating what some analysts call a covert war between the two countries. Patrick Clawson, director of the Washington Institute's Iran Security Initiative, and Columbia University's Gary Sick discuss how the Obama administration should deal with Iran.
New Year's resolutions have notoriously short lifetimes, but for a blogger in Pittsburgh named Laurie Woodward, a promise to herself became an Internet sensation.
Woodward was inspired to bake one recipe each week from Dorie Greenspan's popular cookbook Baking From My Home To Yours. And she found plenty of company — more than 100 bakers decided to take up the challenge with her. Every week, they made a recipe and posted their cooking stories to the online community Tuesdays with Dorie.