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A small device shaped like Pac-Man can move on the surface of water and around obstacles without a motor. It could lead to the development of small robots for environmental monitoring of lakes and rivers.

Technology

Plastic 'Pac-Man' moves using water ripples

A simple device made of plastic and rubber can be controlled using ripples in water to move around obstacles

News

Having AIs train robot dogs to balance makes them a lot cheaper

Technology

Having AIs train robot dogs to balance makes them a lot cheaper

News

RoboCap in a dish in the lab

Technology

Robotic pill that delivers drugs to gut could end insulin injections

News

A diagram showing magnetic field distrurbances mapped out

Technology

Robot navigates indoors by tracking anomalies in magnetic fields

News

Liquid robot can split into tiny droplets and reform into a blob

Physics

Liquid robot can split into tiny droplets and reform into a blob

News

Biological robots grown from human tracheal cells induced neuron healing in a laboratory experiment

Health

Living robots made from human cells may induce neuron healing

News

PMF97R Wings of the Common Darter Dragonfly (Sympetrum striolatum) from a dead specimen. Showing veins and transparent cells

Technology

Hovering robots could get more lift by 'treading water' in the air

News

A robot arm assessing whether to feed someone

Technology

Robot that learns social cues could feed people with tetraplegia

News

Morti the robot

Technology

A four-legged robot can learn to walk in an hour like a newborn foal

News

A Ukrainian soldier observing the area at a destroyed bridge

Technology

Efforts to regulate 'killer robots' are threatened by war in Ukraine

International efforts to legally control the use of "killer robots" are faltering because of Russia’s invasion of Ukraine

News

Technology

Artificially intelligent robot perpetuates racist and sexist prejudice

News

Technology

AI-powered robot learned to make letters out of Play-Doh on its own

News

Technology

Small robots can't move by themselves but slide when they team up

News

Technology

Watch a robot cat chase a robot mouse

News