This is ALL THINGS CONSIDERED from NPR News. I'm Melissa Block.
ROBERT SIEGEL, HOST:
And I'm Robert Siegel. General Motors is recalling the Chevy Volt - sort of. The company is asking Volt owners to bring in their hybrid electric cars for what it calls enhancements. The problem involves crash tests and fire.
For lovers of Camembert, the downy white rind is the tart bite that balances out the fat-laden, oozing, pungent layer inside.
For a group of Swiss bioengineers, that moldy rind is one of nature's greatest living surfaces, doing double duty as a shield and a cleaner. The rind allows the cheese's deep flavor and aroma to mature, but also defends it against microorganisms that could spoil it. The cheese repays the fungi on the rind by supplying it with nutrients.