/news/tags/marine-debris marine debris en-US Copyright Thu, 24 Nov 2016 10:21:00 GMT /news/environment-energy/2016-11-24/cleveland-conference-to-talk-about-marine-debris-harms-in-great-lakes An upcoming conference in Cleveland will tackle marine debris, the pieces of plastic that wash up on the river, ocean or Great Lake shores. It's a issue… Thu, 24 Nov 2016 10:21:00 GMT /news/environment-energy/2016-11-24/cleveland-conference-to-talk-about-marine-debris-harms-in-great-lakes Elizabeth Miller