Rigid elements are holding soft robots back from their full potential, and new research suggests swapping in fluid-based systems.
Robert Lea
Robert Lea is a science journalist in the United Kingdom specializing in space and physics reporting. His articles have been published in Space, Physics World, Popular Mechanics, Live Science, and Newsweek.
Largest-ever radar study of near-Earth asteroids
Years’ worth of radar data from the now-destroyed Arecibo Observatory has helped detail almost 200 near-Earth asteroids.
Indoor 5G gets a much-needed signal boost
A user-friendly system consisting of units that can direct 5G around obstacles in the home aim to eliminate communication shading areas.
Mimicking the brain with single transistor artificial neurons
The power demands of the Internet of Things could be combated with computing systems that mimic biological neurons.
A granular bioink could bring 3D-printed organs to life
Made of self-assembling nanoparticles and a microgel, this new material could overcome limitations in 3D bioprinting.
Replicating learning in electronic devices
Researchers demonstrate learning behaviour in a solid-state device that is entirely controlled by electrical stimuli.
A robotic arm modeled after the human shoulder
Using soft materials, researchers have developed a robot arm that mimics the rotational movement and structure of the shoulder.
Recycling rare earth elements from discarded electronics
A novel recycling process recovers valuable rare earth elements from scrap, minimizing the need for harmful mining operations.