Massive manta rays and other pelagic ray species tend to hover near the ocean surface using a flapping motion. Benthic rays, ...

Using robotic fins, researchers at the University of California, Riverside, have learned how stingrays ...

Using robotic fins, researchers at the University of California, Riverside have learned how stingrays are able to swim with ...

Researchers from Harvard University have built a miniature robotic stingray that straddles the line between organic and synthetic. As a bio-hybrid, the soft robot is fueled by light-activated heart ...