Yoko Iwata, associate professor at the Atmosphere and Ocean Research Institute at the University of Tokyo, who is part of the group, said, ``I was really surprised to see that squid use ink, which is normally used when running away from enemies, to convey love.
Yoko Iwata, associate professor at the Atmosphere and Ocean Research Institute at the University of Tokyo, who is part of the group, said, ``I was really surprised to see that squid use ink, which is normally used when running away from enemies, to convey love.