A new type of "ink" makes it possible to 3D print electrochemically switchable, conducting polymers using a light-based process. Researchers from the universities of Heidelberg and Stuttgart have ...

The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...

Visualization of a 3D-printed pyramid displaying electrochromic behavior. Due to the different redox states of the conducting material it reversibly changes color in response to electrochemical ...