Becca Costello
Stories
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Environment
The long and complicated — and expensive — effort to replace lead lines in the U.S.
Cincinnati's public water utility is on a years-long effort to replace its lead service lines. They began in 2016 following the crisis in Flint, Michigan.
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Technology
Up to 40% of the U.S. food supply ends up in landfills. An app wants to change that
Tons of expired food ends up in landfills. An Uber-style app is helping one non-profit redirect excess food to people who need it.