(IMAGE) Université de Genève Caption The profile of this mound, climbed by the mouse to quench its thirst, mirrors the curve of the Yerkes-Dodson law, which describes the relationship between behavioural performance and motivation. The mouse performs this task with the help of its whiskers, which are essential for exploring the world in rodents. Credit © Generated by Dall-e Usage Restrictions none License Original content 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.