Videos A university janitor turned off a freezer after hearing “annoying alarms” and ruined more than 20 years of research. #CNN #news Articles You May Like One person dead and dozens ill after eating contaminated carrots Woman found in boot of Corsa died from strangulation – as CCTV of suspect released NASA’s Perseverance Rover Finds Organic Molecules on Mars Human Cell Atlas Mapping 37 Trillion Human Cells for Disease Insights Biden adding ‘fuel to fire’, Kremlin says – as Ukraine allowed to fire US missiles into Russia