Transcript

MELISSA BLOCK, HOST:

The U.S. Forest Service has a cow problem: six dead cows. They were discovered inside a cabin, piled up and frozen solid in the Colorado backcountry. The cabin is at Conundrum Hot Springs at 11,200 feet, accessible only by a precipitous hike. And rangers are trying to figure out how to get rid of the carcasses before they decompose.

Scott Snelson is district ranger for the Aspen-Sopris District at the White River National Forest where the cows were found. And he joins me now.

Investigators in New York City are ripping up the basement of an apartment building in hopes of solving a decades-old mystery: What happened to 6-year-old Etan Patz? The first-grader was walking alone to his school bus stop when he disappeared. Melissa Block talks to journalist Lisa Cohen, author of After Etan: The Missing Child Case that Held America Captive.

This week, music is bringing Americans and Russians together in a way that policy discussions never can. And don't call that a cliche in front of the music director of the Chicago Symphony Orchestra.

If U.S. relations with Russia have hit a sticky patch over Syria and other issues lately, that didn't stop the Chicago Symphony from thrilling a Russian audience this past Wednesday night, just as it did on its last visit — to the then-Soviet Union in 1990.

If diet is destiny, then modern humans should thank our ancestors for their ability to eat just about anything.

Two new studies peek into the distant past to try to figure out just how big a role food played in human evolution. One says that eating meat made it possible for early human mothers to wean babies earlier and have more children.

A Dutch virologist is considering his full range of legal options if his government refuses to lift the restrictions it has put on his controversial bird flu research, and matters could quickly come to a head after a meeting next Monday that will be attended by U. S. observers.

There's another bit of tragic news to report today: 43 people are dead after a truck crashed into a passenger bus in eastern Mexico today. Authorities told the AFP that the incident happened after a trailer came loose and hit a bus carrying agricultural workers headed to work.

The AP reports:

Smoking is bad. Quitting smoking is hard. But exercising can make quitting easier, and make sliding back into smoking less likely.

That's the word from a big new study, which tracked the health and habits of 434,190 people in Taiwan from 1996 to 2008. Smokers who got just 15 minutes of exercise a day were 55 percent more likely to quit than were people who weren't active at all. And those active smokers were 43 percent less likely to relapse when they did quit.

A story and two questions on the New York state English exam taken by eighth-graders this week has stumped many — including Jeopardy! star Ken Jennings.

The story — titled The Pineapple and the Hare — was included in a New York Daily News story about the consternation the questions have caused.

A year after an uprising threatened Bahrain's monarchy, the royal family is hosting a Formula One Grand Prix race this Sunday as it attempts to show life has returned to normal.

But racing fans will have to make their way through ranks of police and soldiers who are part of a heavy security presence. And riot police have been using tear gas, stun grenades and birdshot to hold back demonstrations around the capital city, Manama.