Team of legged robots (IMAGE) ETH Zurich Caption A team is greater than the sum of its parts – the trio of legged robots during a test in a Swiss gravel quarry. Credit ETH Zurich / Takahiro Miki Usage Restrictions Credit must be given to the creator. Only noncommercial uses of the work are permitted. No derivatives or adaptations of the work are permitted. License CC BY-NC-ND Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.