This Earth Month, the National Geographic Society celebrates the research that explores the cognitive abilities of marine animal life, reshaping how we think about the exceptional minds of species that call the ocean their home. Find out how you can support this important work at https://on.natgeo.com/3VLrP2G. #ourHOME | National Geographic

Celebrating National Geographic Explorers

National Geographic

National Geographic

National Geographic

Otter Pup | National Geographic