Engineering

Self-healing devices gain or regain function after being cut

A "smart" polymer cast that automatically seals itself around a broken arm, a membrane that can sense where it has been cut, and pneumatic actuators that can be cut and reconfigured into different shapes are some possible ...

Robotics

This drone can play dodgeball—and win

Using a novel type of cameras, researchers from the University of Zurich have demonstrated a flying robot that can detect and avoid fast-moving objects. A step towards drones that can fly faster in harsh environments, accomplishing ...

Engineering

World first as artificial neurons developed to cure chronic diseases

Artificial neurons on silicon chips that behave just like the real thing have been invented by scientists—a first-of-its-kind achievement with enormous scope for medical devices to cure chronic diseases, such as heart failure, ...

Software

Where is George? Ask this software to look at the crowd

George is a zebrafish. Along with Tom and 98 other mates, George swims freely in a laboratory tank at the Champalimaud Centre for the Unknown (CCU), in Lisbon, Portugal. A camera records from above a video of all the animals' ...