Mouse (IMAGE) University of Toronto Caption Mouse covering its eyes with its paw Credit Photo credit: sibya via Pixabay Usage Restrictions <a target="_blank" href="https://pixabay.com/service/license/">https://pixabay.com/service/license/</a> License Licensed 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.