27/04/2021

Robotics

Researchers develop a robotic guide dog to assist blind individuals

Guide dogs, dogs that are trained to help humans move through their environments, have played a critical role in society for many decades. These highly trained animals, in fact, have proved to be valuable assistants for visually ...

Engineering

Energy-saving gas turbines from the 3D printer

3D printing has opened up a completely new range of possibilities. One example is the production of novel turbine buckets. However, the 3D printing process often induces internal stress in the components, which can, in the ...

Security

DC police department hit by apparent extortion attack

The Washington, D.C., police department said Monday that its computer network was breached, and a Russian-speaking ransomware syndicate claimed to have stolen sensitive data, including on informants, that it threatened to ...

page 3 from 4