Honeybee and Zebrafish Robots Connect Species

One-day-old honeybees gather around a heat-emitting robot (left) while zebrafish swim with a robot in a donut-shaped aquarium. When the bee and fish robots transmit information about the behavior of the surrounding animals, it influences the behavior of both groups. Credit: F. Bonnet et al., Sci Robot, 4:eaau7897, 2019