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.
The Energy Department today recommended that the nation store nuclear waste in Nevada's Yucca Mountain.
Spencer Michels reports on what happened to the recent energy shortage in California.
After a Spencer Michels report on NASA's evolution in the past decade, Ray Suarez talks to former NASA Administrator Daniel Goldin about his pivotal role in the space agency's history.
New computer worm has infected computers across the U.S., Europe and Asia.
The National Institutes of Health has released a list of the laboratories that hold the 64 lines of human embryonic stem cells eligible for federal funding.
Betty Ann Bowser reports from a small town in Montana struggling with the repercussions of exposure to asbestos.
Lee Hochberg reports on a debate over water rights in Oregon that pits endangered suckerfish against endangered farmers.
As firefighters battle 42 fires in 11 states, the U.S. Forestry Service debates ways to prevent future fires.
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