# Tunable stiffness enables fast and efficient swimming in fish-like robots

> Research article (Science Robotics, 2021) · cited 199× · AI/ML

**Wikidata**: [openalex:W3190977849](https://www.wikidata.org/wiki/openalex:W3190977849)  
**Source**: https://4ort.xyz/entity/tunable-stiffness-enables-fast-and-efficient-swimming-in-fish-like-robots