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South Korean researchers say they've made a significant advance in the production of human embryonic stem cells. They can now use far fewer human eggs to produce usable stem cells — a major step toward mass production. Researchers hope these cells could eventually be used to treat a wide variety of diseases.

Los Angeles has elected its first Latino mayor in more than 100 years. City Councilman Antonio Villaraigosa won by a landslide, ousting the incumbent James Hahn. Black voters, who backed Hahn four years ago, were the critical element in Villaraigosa's victory.

In the wake of two hurricanes, the airwaves are filled with voices of people not often heard in the national media. These are the people who inspired poet James Applewhite many years ago to write "Southern Voices," a poem with a new resonance.

NASA scientists confirm that a space probe has hit its comet target. They hope the collision will reveal clues about how the solar system formed.

Concerns about evacuation from any high-density area have been raised after the traffic jam in Texas. John Copenhaver, president of the Global Partnership for Preparedness, and a former FEMA regional director, offers his insights.

Primo Levi, an Italian survivor of the Nazi death camp at Auschwitz, wrote about his experiences in such a profund way that his work has inspired people ever since. Now, South African actor Sir Antony Sher has adapted Levi's memoir If This Is a Man into a solo show. Primo opens on Broadway Monday.

Four young guys in dark mop-top haircuts, slightly mod suits peer with disarming insoucience from the cover of an album produced by Capitol Records. Meet The Redwalls, who are touring the country with a CD, de nova, that evokes the sound of the early Beatles.

Grammy Award-winning R&B singer Luther Vandross has died at the age of 54. A hospital in New Jersey did not release the cause of death, but officials did say Vandross had never fully recovered from the stroke he suffered two years ago.

President Bush is in Texas Sunday for a briefing on the damage caused by Hurricane Rita. He spent Saturday at Peterson Air Force base in Colorado Springs, Colo., monitoring the storm and the federal response.

Discover some of the best up and coming Nashville musicians.