One day in 2010, while taking a stroll in his backyard, Kandula the elephant smelled something scrumptious. The scent pulled his attention skyward. There, seemingly suspended in the air, was a sprig of bamboo decorated with bits of cantaloupe and honeydew. Stretching out his trunk, he managed to get the fruit and break off a piece of the branch, but the rest of the tasty leaves remained tantalizingly out of reach. Without hesitation he marched straight to a large plastic cube in the yard, rolled it just beneath the hovering bamboo and used it as a step stool to pull the whole branch to the ground. Seven-year-old Kandula had never before interacted with a cube in this manner. Determined to satisfy his stomach and his curiosity, he did something scientists did not know elephants could do: he had an aha moment.
Image: Elephants walking in line in Amboseli national park, south Kenya. Credit: blieusong/Flickr
