Biological manta rays alter the projected area of their pectoral fins during flapping, achieve different flapping strokes to adjust dynamic generation, such as holding, rising, sinking and rolling ...

The Manta Ray, developed by DARPA, is a revolutionary unmanned underwater vehicle (UUV) that will change everything about how the US Navy operates beneath the waves. This cutting-edge submarine is ...

The tiny robot is capable of expressing dynamic facial emotions in response to human tactile handling.

The manta ray, captured and tagged by a team of scientists, is helping researchers better understand these magnificent creatures and their habits. As the ocean continues to reveal its secrets, we can ...

Social robots could help reduce loneliness in older adults, according to research by a student researcher at the University of Calgary.