Now this week, doctors announced a breakthrough in HIV research. A Mississippi toddler who was born with the virus appears to have been cured. Doctors credit an aggressive regimen of anti-retroviral drugs administered just after the girl was born. This is the second well-documented case of someone being cured. The other involved a middle-aged San Francisco man who received a bone marrow transplant from a donor who was genetically resistant to HIV.
This is TALK OF THE NATION. I'm Ari Shapiro, in Washington. Neal Conan is away. Last week, two pro football players asked the Supreme Court to support same-sex marriage. It was an unusual moment for the NFL. Not long ago, nobody in pro sports talked publicly about sexual orientation, and now the issue seems to be everywhere.
This is TALK OF THE NATION. I'm Ari Shapiro in Washington, filling in for Neal Conan. It's a bird! It's a plane! Nope, it's an unmanned aircraft, also called a drone. Some can be as small as a microwave. Others can recognize a tennis shoe from 60,000 feet above the ground. And now, law enforcement agencies across the country are getting approval from the federal government to use these mechanical eyeballs here in the U.S.
Originally published on Thu March 7, 2013 11:32 am
Americans are all for government efforts to get them to eat more healthfully, as long as they don't feel like they're being bullied into it. That's what people said in a new survey about government efforts to influence how we eat, like New York City's ban on supersized sodas.
In the past decade, state and federal governments have launched dozens of new laws and programs to promote healthful eating and exercise. They've put a lot of effort into measuring what works, but surprisingly little effort into finding out what the people at the receiving end think.
The high lonesome sound of Ashley Monroe's Tennessee voice in "Like a Rose" serves as a clear signal that she's working within a tradition that extends back well beyond her twentysomething years on Earth. One of Monroe's collaborators in that song was Guy Clark, a seventysomething Texas country veteran who's often too tough-guy romantic for his own good.
Fewer Americans are having babies. Instead, many are putting their careers or savings accounts first. But experts say the country's low birthrate could be disastrous for the economy. Host Michel Martin examines the trend with her parenting roundtable.
An iceberg in or just outside the Ilulissat fjord, which likely calved from Jakobshavn Isbrae, the fastest glacier in western Greenland, in May 2012. Polar ice sheets are now melting three times faster than in the 1990s.
Originally published on Tue March 5, 2013 12:22 pm
Climate change will make commercial shipping possible from North America to Russia or Asia over the North Pole by the middle of the century, a new study says.
Two researchers at the University of California ran seven different climate models simulating two classes of vessels to see if they could make a relatively ice-free passage through the Arctic Ocean. In each case, the sea routes are sufficiently clear after 2049, they say.