It was already known that bees could grasp the concept of zero. However, it appears they are also capable of performing basic addition and subtraction.

Anyone who has seen a honeycomb knows bees can understand geometry, but now there is proof their tiny brains are also capable of learning basic arithmetic — and it could have implications for AI ...

Bees apparently have a grasp of basic math, including addition and subtraction, a new study has discovered. The study, published in Science Advances, reveals that bees have incredibly powerful brains ...