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 ...

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 ...

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