NARRAGANSETT, R.I. — A species of clinging jellyfish has been found in Point Judith Pond, the Department of Environmental Management announced Monday.Three people have reported to the Department of Health and Human Services that they have experienced stinging sensations and welts after shellfishing in the pond over the past 10 days, the DEM said in a news release.The DEM confirmed the presence of the clinging jellyfish — Gonionemus vertens — after [...]