Thousands of feet down in the East China Sea, a diamond-shaped sea creature with "prickles" on its "eyeball skin" swam ...

Tuna-inspired robotic fin can help deep-sea drones swim better than fish The robotic fin improves force control, recovery, and water use, boosting UUV maneuverability by 49 percent over ...

News Family Ask Dr. Universe: Fish, humans and all vertebrates share a common ancestor Mon., Feb. 24, 2025 Methuselah the Australian lungfish lives at the California Academy of Sciences. At about ...

Fish market in Ha Long, Vietnam. Mud groupers bought at a market in Vietnam were used in the study to identify the new species. vuk8691/Getty But as time passed, researchers grouped them under a ...

A diagram shows how the fields of paleontology and biology are complemented by the knowledge revealed through paleo-inspired robotics and bio-inspired robotics. Michael Ishida ...

Unlike many fish, this bizarre animal, which lives on the seabed, doesn't have a swim bladder for buoyancy. Instead, its pectoral fins have evolved into large "hands" to help it move around by ...

Why it ' s awesome: If you imagined a tiny fish with hands for fins, a moody downturned mouth and an extravagant mohawk, you might come close to visualizing the red handfish.

Based on the fact that the spatial geometry of bionic pectoral fins has a significant effect on the swimming performance of jack mackerel, in this paper, the spatial shape of three-degree-of-freedom ...