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NEAL CONAN, HOST:

This is TALK OF THE NATION. I'm Neal Conan in Washington. Some of you are sitting in traffic right now, muttering darkly about how it's possible to hit every single red light. Los Angeles, a city that suffers more congestion than most, tried to unclog traffic for years by synchronizing its lights. Earlier this year, it became the first major city to tie all its traffic lights to a computerized system that uses motion sensors and cameras to monitor flows of traffic. They report modest improvements, but do drivers notice any change?

Scientists say they have found a way to get a glimpse of people's dreams.

"Our results show that we can predict what a person's seeing during dreams," says Yukiyasu Kamitani, a researcher at the ATR Computational Neuroscience Laboratories in Kyoto, Japan.

Philosophers, poets and psychologists have long shared a fascination with dreams. But Jack Gallant, a neuroscientist at the University of California, Berkeley says solving the mystery of our dreams is one tough problem.

Pork's most popular cuts don't have snazzy names. At least, not until now.

Coming soon to a grocery store near you are the New York chop, the porterhouse chop and the sirloin chop. Yes, pork is borrowing some of the nomenclature of beef cuts. Why?

Jeffrey Skilling, the former Enron executive serving a 24-year prison sentence for his role in the energy company's collapse, may receive a shorter prison term.

According to Reuters, the United States Department of Justice notified victims of Enron's fraud that they are currently in negotiation with Skilling.

Reuters adds:

Transcript

NEAL CONAN, HOST:

Like a lot of new movies, "Oz: The Great and Powerful" skips down some familiar pathways. Twenty years before Dorothy, Toto and friends followed the yellow brick road and a couple of witches consider the arrival of one Oscar Diggs who fancies himself a wizard.

(SOUNDBITE OF MOVIE, "OZ THE GREAT AND POWERFUL")

MILA KUNIS: (as Theodora) I simply want peace. That's all I ever wanted and the wizard can do that. He's a good man.

RACHEL WEISZ: (as Evanora) What do you know about goodness? Deep down you are wicked.

Transcript

NEAL CONAN, HOST:

Transcript

NEAL CONAN, HOST:

This is TALK OF THE NATION. I'm Neal Conan in Washington. U.S. officials acknowledge that nearly a quarter of the prisoners at Guantanamo Bay are on hunger strike. Defense lawyers say the strike includes nearly all the detainees. The International Committee of the Red Cross believes the cause can be traced to uncertainty.