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The Science Of Sinkholes

A man in Florida died after a sinkhole opened beneath his bedroom, swallowing him as he slept. A golfer broke his shoulder when a sinkhole opened on a golf course in Illinois. Suddenly it seems sinkholes are making news everywhere. But scientists insist they're a common and naturally occurring geologic phenomenon. Sinkholes usually occur on the fragile terrain called “karst," which underlies about 20 percent of the United States. Sinkholes also can be triggered by human activity. We learn what sinkholes reveal about the interconnectedness of life above and below ground, our freshwater supplies and climate change.

Sinkhole Map

This simplified map shows the areas with potential for sinkholes and karst in the conterminous United States (Source: U.S. Geological Survey)

NPR

He Died At 32, But A Young Artist Lives On In LA's Underground Museum

When Noah Davis founded the museum, he wanted to bring world-class art to a neighborhood he likened to a food desert, meaning no grocery stores or museums. Davis died a year ago Monday.
NPR

The Strange, Twisted Story Behind Seattle's Blackberries

Those tangled brambles are everywhere in the city, the legacy of an eccentric named Luther Burbank whose breeding experiments with crops can still be found on many American dinner plates.
WAMU 88.5

State Taxes, School Budgets And The Quality Of Public Education

Budget cutbacks have made it impossible for many states to finance their public schools. But some have bucked the trend by increasing taxes and earmarking those funds for education. Taxes, spending and the quality of public education.

NPR

Listen: 'Web Site Story,' NPR's Musical About The Internet — From 1999

Found in our archives: an Internet-themed remake of West Side Story from the dot-com bubble era. It begins with Bill Gates and features the sound of a modem but isn't as obsolete as you might expect.

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