Robotics

Beyond batteries: Scientists build methanol-powered beetle bot

Scientists have long envisioned building tiny robots capable of navigating environments that are inaccessible or too dangerous for humans—but finding ways to keep them powered and moving has been impossible to achieve.

Internet

Google Maps displays traffic light locations

For millions of motorists around the globe, GPS traffic guidance has become indispensable. This week, Google confirmed it has been testing a feature that will make getting to where you want to go even easier: traffic light ...

Robotics

System prevents speedy drones from crashing in unfamiliar areas

Autonomous drones are cautious when navigating the unknown. They creep forward, frequently mapping unfamiliar areas before proceeding lest they crash into undetected objects. But this slowdown isn't ideal for drones carrying ...

Robotics

Aerial robot that can morph in flight

French researchers have drawn inspiration from birds to design an aerial robot capable of altering its profile during flight. To reduce its wingspan and navigate through tight spaces, it can reorient its arms, which are equipped ...

Engineering

Drone big enough to carry people passes another milestone

(Tech Xplore)—Israeli aeronautics firm Urban Aeronautics has announced to the press that its Cormorant drone, named after the aquatic bird, has successfully passed another milestone—flying itself over uneven terrain. ...

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