Development (IMAGE) Howard Hughes Medical Institute Caption A new light sheet microscope has given scientists a window into mouse development. Credit K. McDole <em>et al</em>./ <em>Cell</em> 2018 Usage Restrictions Use with credit. 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.