Magpies can recognize themselves in mirrors. And now, hawks are using traffic signals to hunt down prey, according to a study published today in the journal Frontiers in Ethology. The story ...

Some have been known to raise their arms to intimidate predators, and others to extend a particular arm to signal a mating desire ... fingertips of both of their hands together to form a pyramid ...

This one starts with your arm raised horizontally, your hand flat (palm down), and your thumb to your opposite shoulder, then sweeping it around to full extension. In both cases, the signal can be ...

Now, researchers at the Italian Institute of Technology (IIT) and Imperial College London have unveiled a promising solution: a new soft prosthetic hand designed for more intuitive control.

Musk stretched out his arm with the palm facing down twice in what some have called a Nazi salute. Trump's sweeping tax-cut bill passes key committee, moves to House Phil Mickelson Looks Bad After ...

Village of the Branch officials are opposing a state plan to install a metallic mast arm traffic signal in a historic district, calling it out of character with the community's aesthetic.

These people all creatively signaled for help. In 2021 a good Samaritan recognized that a teen doing a hand signal was a cry for help. In 2023 Casey Ryan was called the real life MacGyver after ...

For instance, why not allow a robot's hand to pop off its arm, crawl around, pick up objects, and reattach at will? That's the line of thinking that inspired the Handcrawler, a new robot designed ...

The work, conducted by Switzerland’s EPFL, explores ways in which robotic hands can grow beyond existing confines to grasp an even wider range of objects. “The deep learning model has ...

Common hand signals and how to legally use them are among the most important tips every motorcycle rider should know. State driving laws contain provisions for hand signals that apply not only to ...

The robotic hand can crawl around on its own, grab small objects, and bring them back to the arm. The robotic hand can crawl around on its own, grab small objects, and bring them back to the arm.