Abstract: Biomimetic robots have the advantages of propulsion efficiency and maneuverability. Manta ray robots with soft, flexible, and distributed multi-stage pectoral fins have been proposed. Robots ...

"By mimicking the manta ray's fluid silhouette, we've solved buoyancy and stability issues that plague humanoid underwater robots," said Fan Dixia, 35, the project's principal investigator.

ON April 5, 2025, 90 cadets from the Manta Ray Battalion woke up bright and early to clean up Koblerville as a community event at 7:30 a.m. The cadets split into two groups, one at Tottotville and the ...

These waters support a rich array of marine life, including sea turtles, whales, dolphins, sharks and manta rays, many of which migrate thousands of miles to feed, breed and gather. The U.N.’s ...

Read full article: Dog bite? Here’s when to see a doctor, how to treat it and report it April's full moon is known as the Pink Moon Get ready to spring into savings with exclusive Insider Deals ...