November 15, 2013 Day after day, workers at Michigan State University care for and feed colonies of evolving bacteria. The original microbes have produced more than 50,000 generations in the 25 years since the experiment began. Despite predictions the bacteria might someday reach a point where they would evolve no more, the results show they keep changing.
June 27, 2013 The Natural Resources Defense Council released its annual beach report card, detailing the levels of bacteria measured at beaches across the nation. Several beaches on the East Coast get gold stars.
May 16, 2013 Most public swimming pools are contaminated with germs carried by poop, federal researchers found. We swimmers are to blame. Showering before swimming and taking kids to the bathroom often would help.
April 5, 2013 An outbreak of E. coli in frozen pizza, cheesesteaks, and other foods makes it clear: Just because the freezer's frosty doesn't mean it can kill microbes that cause food-borne illness.
January 4, 2013 Two years after a food safety bill became law, the FDA issues a rule to prevent foodborne illness in produce and one to require food manufacturers to have plans in place to prevent contamination. Foodborne illness sickens about 48 million Americans each year.
November 29, 2012 A new way to clean spinach combines an old technique and a new one to get the disease-causing bacteria. But there aren't any commercial orders for the ultrasonic spinach spa just yet.