Are scientists playing God? Michael D. West, Ph.D. is the president and CEO of Advanced Cell Technology, one of a few research groups in the therapeutic cloning field.
Peter Mombaerts is associate professor of developmental biology and neuro-genetics at the Rockefeller University in New York. He spoke with Susan Dentzer about how viable the hopes for cloning are and may be in the future.
Sen. Sam Brownback (R-Kan.) is a lead sponsor of a bill to ban all forms of human cloning. He discusses the bill and its possible impact with Health Correspondent Susan Dentzer.
The first installment of a new series examining issues affecting people's daily lives. Ray Suarez has the first report which looks at urban sprawl in Atlanta, Georgia.
Kwame Holman reports on the congressional battle over oil drilling in the Alaskan National Wildlife Refuge.
Ray Suarez reports from lower Manhattan on environmental concerns provoked by the collapse of the World Trade Center.
Fred de Sam Lazaro of Twin Cities Public Television reports from India on progress in stem cell research.
Tom Bearden reports on the continuing dispute over storing nuclear waste in Nevada's Yucca Mountain.
Citing national security concerns and years of scientific study, President Bush today approved plans to store thousands of tons of radioactive nuclear waste in Yucca Mountain in Nevada, 90 miles from Las Vegas.
Susan Dentzer charts the progress of burn victim Kevin Shaeffer, who was badly burned in the September 11th Pentagon attack, and assesses the scientific advances contributing to his recovery.
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