Tails aren’t just animal accessories, they usually carry specific functions, but when it comes to rays, their function has ...

The long structures seen in manta rays and their relatives function ... 3-D scans of the tail of the cownose ray revealed holes that were linked to the fish’s lateral line canal, a system ...

RAY surged to its highest price since 2021, supported by strong trading activity and bullish momentum. The Ichimoku Cloud and a positive CMF reading of 0.23 suggest sustained upward momentum for RAY.

However, existing pectoral fins in manta ray-inspired robots typically possess a simple structure with one kind of stiffness and motion modal. In this article, we design a variable stiffness fin ...

DARPA's technology breadth is staggering. An example is Northrop Grumman's Manta Ray sub-surface UAV Program. A year or two later, the JSF Program came to life, and they were looking for a fighter jet ...

The two astronauts have a busy day ahead of them. Hague and Williams will "patch light leaks in the NICER X-ray telescope, then ready the Alpha Magnetic Spectrometer for future upgrades," NASA ...

Those who purchase a six-pack of Yebisu beer will have a chance to win a plate from famed tableware maker Noritake with Araki's design, or a set of Araki-designed Yebisu beer cans and coasters.

Explore the world’s oceans like never before with the Manta Ray, DARPA's cutting-edge underwater drone. Discover its innovative design, development, and potential to revolutionize naval warfare.

For a while, the newly reformed corona—a cloud of highly energetic plasma and X-rays—was the brightest X-ray-emitting object in the sky. "It was still extremely bright, though it wasn't doing ...

By Clay Risen James Arthur Ray, an Oprah-endorsed motivational speaker who spent two years in prison after the 2009 deaths of three people in a sweat lodge, the culmination of a three-day ...