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Technology from Chicago and around the world promises to clean up water. An effort in Illinois is trying to speed it to market while navigating new federal funding challenges. Read […]



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By Eric Freedman

Tiny pieces of moss can be crime-busters, says a study examining how law enforcement agencies, forensic teams and botanists have used moss to solve murders, track missing people, calculate how long ago someone died and – in a notorious Mason County case – try to locate the