Kevin Chen

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A “seating chart” for atoms helps locate their positions in materials

October 24, 2025

The DIGIT imaging tool could enable the design of quantum devices and shed light on atomic-scale processes in cells and tissues.

Robotic lightning bugs take flight

June 21, 2022

Inspired by fireflies, researchers create insect-scale robots that can emit light when they fly, which enables motion tracking and communication.

Giving bug-like bots a boost

January 5, 2022

A new fabrication technique produces low-voltage, power-dense artificial muscles that improve the performance of flying microrobots.