VMS April 6, 2018 5:50 pm Researchers Advise Against Peeing in Walden Pond A recent study of Walden Pond’s sediment says people peeing in the water are causing a problem. US & World Videos 1:37 Pro-Palestinian protesters gather outside White House correspondents' dinner 2:05 How ‘Love Is Blind' made Vanessa Lachey and Nick Lachey's marriage stronger 10:42 Multiple people arrested as police clear campus encampments 2:51 Sunny Saturday morning followed by clouds in New England 1:40 Heavy police presence near on-campus protests