Decades of biological research material destroyed by malfunctioning freezers

Decades of biological research material destroyed by malfunctioning freezers

Sweden Decades of biological research material has been lost at a Swedish university due to defective freezers. At the Karolinska Institutet in Stockholm, research samples were stored in tanks cooled with liquid nitrogen. They were stored at a temperature of -190 degrees Celsius. Somewhere between December 22 and 23, things went wrong. The automatic supply … Read more