Sensors small enough to disappear into the body, microrobots that move without wires, and smart systems hidden inside ...

This is a robust one pan balance with an iron and marble base, and a tag on front that reads “The / Micrometer / Balance / Scale Co. / Troy, N.Y. / Patented Nov. 22 – 1892 / Mar. 22 – 1898 / Jul. 21 – ...

Figure 1: an illustration of how the micrometer-scale hydrogel actuators work. a. When an external electric field is applied, water inside the soft hydrogel moves through its internal network, causing ...

Electrical engineers at Duke University have demonstrated the ability to print fully functional and recyclable electronics at sub-micrometer scales. The technique could impact the more than $150 ...

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 ...