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Reuters Beijing, July 12 Robot fish that “eat” microplastics may one day help to clean up the world's polluted oceans, says a team of Chinese…

2/2 © Reuters. FILE PHOTO: The Activision booth is shown at the E3 2017 Electronic Entertainment Expo in Los Angeles, California, U.S. June 13, 2017. REUTERS/ Mike Blake/File Photo 2/2 By Subrat Patnaik and Supantha Mukherjee (Reuters)…