The Antarctic octopuses live in the coldest ocean and do not freeze. How?

It is all about special proteinaceous "pumps". The Antarctic octopuses live in the coldest waters of the world where temperature reaches at most 10 °C and often reduces to zero. As they manage to survive in such extreme conditions, remained a riddle. Recently it was revealed that unusual octopuses of the sort Pareledone use the all three hearts for pumping of special type of the blue blood on all body, supplying fabrics with oxygen even in very cold conditions, such as Antarctica. According to the research conducted by Sea biological laboratory to United States of America, octopuses also possess...