nytimes July 8, 2021 7:01pm It’s Cold in the Ocean but It’s Hotter Inside Every Sea Otter #seaotters #ottersanimals #muscles #mitochondria #biologyandbiochemistry #oceansandseas #sciencejournal #research #yourfeedscience #yourfeedanimals #science #news It’s Cold in the Ocean but It’s Hotter Inside Sea Otters To stay warm in frigid seas, the marine mammals rely on an unexpected use of the powerhouses of their cells.