NPR: For six years, workers processed nuclear waste at a plant outside Buffalo, New York. In its short life, the West Valley Demonstration Project polluted soil, air and water, and may have sickened employees. Four decades later, hundreds of cleanup workers are still at the site decontaminating buildings that will eventually be torn down. Now, workers are preparing to install a massive underground wall designed to stop the spread of a radioactive plume that threatens the region’s groundwater. As the West Valley cleanup nears completion, reporter Daniel Robison looks at an environmental disaster that led to a new understanding of how to deal with nuclear waste.
The finding that the Saturnian moon may host layers of icy slush instead of a global ocean could change how planetary scientists think about other icy moons as well.
Modeling the shapes of tree branches, neurons, and blood vessels is a thorny problem, but researchers have just discovered that much of the math has already been done.
January 29, 2026 12:52 PM
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