The researchers turned to hydrogels, which are water-rich, jelly-like polymers that respond to temperature and chemicals. But instead of layering different materials or embedding electronics, they ...

Inspired by the Japanese art of kirigami, an MIT team has designed a technique that could transform flat panels into medical devices, habitats, and other objects without the use of tools.

Imagine trying to design a key for a lock that is constantly changing its shape. That is the exact challenge we face in ...

The best bike lights help you see, be seen, and stay safe when cycling at night. Our expert Will has over a decade of night-riding experience, and here are his favourite lights and his guide on how to ...