Fruit Fly Embryo in 3D (VIDEO) European Molecular Biology Laboratory This video is under embargo. Please login to access this video. To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Caption EMBL scientists and colleagues have developed an automated method to create mutations in genomic regions called enhancers, which regulate the activity of genes. This enables the scientists to watch evolution unfold before their eyes. This 3D video of a fruit fly embryo was taken using a confocal microscope imaging pipeline, which the Crocker group and the Advanced Light Microscopy Facility at EMBL Heidelberg developed. Green marks cells that will produce hairs, while magenta marks the pattern that is controlled by a specific enhancer sequence the group studied. Credit Timothy Fuqua/EMBL Usage Restrictions None 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.