Billionaire hedge fund legend Ray Dalio thinks investors aren't paying attention to obvious factors in meme stock trading.

A paddleboarder near Honeymoon Island, Florida, had a rare and thrilling encounter with a giant manta ray. The video shows the manta ray gliding beneath the paddleboard, with the paddleboarder ...

Incredible video captured the moment a huge manta ray swam under—and splashed—a paddleboarder over the weekend in the waters off of Honeymoon Island State Park. Local drone operator John ...

Based on photographs of real manta ray configurations, the researchers studied different formations of three manta rays: in tandem, in a triangular setup with one manta ray in front leading two ...

They found the tandem formation only significantly increases propulsion for the middle manta ray, and the two triangular setups result in overall decreased efficiency compared to a single swimmer ...

An object visible on Google Maps appears to be the U.S. military's new submarine drone known as the Manta Ray, located at California's Port Hueneme naval base. The unmanned underwater vehicle (UUV ...

demanding they take down memes about the COVID-19 pandemic. Super Bowl commercials 2025: Grading the best, worst, wildest and weirdest Big Game Ads The Manta Ray: How America's Futuristic ...

It was just two years ago that a tiny robotic manta ray became the world's fastest-swimming soft-bodied robot. Well, one of its descendants has now smashed that record – and it uses less energy ...

The robot’s Manta ray-like design will automatically snap back its fins to conserve energy. Credit: Jie Yin and Haitao Qing, North Carolina State University “Manta rays became a natural source ...