Switzerland January 7, 2021 6:38 pm SOUND ON: Listen to This Swiss Lake ‘Sing' The cracks of a frozen lake in Switzerland produce noises that sound like singing. 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 3:05 100 protesters detained at Northeastern University 4:32 Anti-war protester at Northeastern speaks amid arrests: ‘We are peaceful students' 10:42 Multiple people arrested as police clear campus encampments