October 1, 2019 4:05 pm Shark Tales: Getting Nerdy With Sharks This week we take a look at shark statistics and get into what sharks can and cannot hear. US & World Videos 2:50 Community mourns Billerica police sergeant killed on duty 4:32 Anti-war protester at Northeastern speaks amid arrests: ‘We are peaceful students' 10:42 Multiple people arrested as police clear campus encampments 1:40 Heavy police presence near on-campus protests 4:17 Police presence grows at pro-Palestinian encampment at Northeastern