Mitt Romney may have lost the biggest prize in American politics last year, but that doesn't mean he's left the game for good.
While there's no evidence to suggest he's interested in a third consecutive run for the White House, the man who topped the 2012 Republican national ticket is signaling his intent to play a role in the 2014 midterm election.
Scientists in Siberia say they've extracted blood samples from the carcass of a 10,000-year-old woolly mammoth, reviving speculation that a clone of the extinct animal might someday walk the earth, if scientists are able to find living cells. But researchers say the find, which also included well-preserved muscle tissue, must be studied further to know its potential.
Host Jessica Harris speaks with Devi Shetty, a cardiac surgeon and founder of the Narayana Hrudayalaya Hospital in Bangalore, India. Through its scalable, low cost model, the hospital is able to treat patients who otherwise could not afford health care.
Harris also speaks with Peter Manning, the founder of Peter Manning/Five.
This is coming to you from Venice, where I am attending the opening of the Art Biennale.
I find myself interested in Tino Sehgal's live piece installed in one of the main galleries of the Giardini. If the piece has a title, it isn't posted anywhere. I say "live piece" rather than "performance" because the work itself seems crafted precisely to question the nature of performance.
Most women diagnosed with breast cancer when they're 40 or younger are choosing mastectomy rather than more limited and breast-conserving lumpectomy plus radiation, a study of women in Massachusetts finds.
Moreover, most of those choosing mastectomy elect to have the other, noncancerous breast removed, too.
The Mediterranean diet has long been a darling of nutrition experts as a proven way to prevent some chronic diseases. Heavy on olive oil, vegetables, fruit, nuts and fish, the diet most recently has been shown to reduce the risk of heart attacks, strokes and dying compared with a typical low-fat diet.
We are standing in front of a huge bank of screens, in the middle of which is a glowing map that changes focus depending on what the dozens of controllers are looking at.
The room looks like something straight out of a NASA shuttle launch. The men and women manning the floor are dressed in identical white jumpsuits. With a flick of a mouse, they scroll through dozens of streaming video images coming into the center.