Like an octopus, it wraps around objects. It can also swallow things inside your stomach and even "self heal." This ooze could be the future of surgery. Claire Reilly was a video host, journalist and ...

A robot made of magnetic slime could be deployed inside the body to perform tasks such as retrieving objects swallowed by accident.https://t.co/EYpnx56vNO pic.twitter ...

Scientists have created tiny magnetically-manipulated robots. But why? It turns out there are lots of applications for a controllable substance that can fit into tight spaces. As seen inNew Scientist, ...