Nerve and glial cells in fruit fly embryo. Glial cells (stained green) in a fruit fly developing embryo have survived thanks to a signaling pathway initiated by neighboring nerve cells (stained red).

Video of fruit fly embryonic development. Video filename format is as follows organism_temperature_embryo. Data was collected at 30.1 degrees Celcius.

Video of fruit fly embryonic development. Video filename format is as follows organism_temperature_embryo. Data was collected at 17.2 degrees Celcius

Video of fruit fly embryonic development. Video filename format is as follows organism_temperature_embryo. Data was collected at 24.3 degrees Celcius

Video of fruit fly embryonic development. Video filename format is as follows organism_temperature_embryo. Data was collected at 22.8 degrees Celcius

Video of fruit fly embryonic development. Video filename format is as follows organism_temperature_embryo. Data was collected at 16.1 degrees Celcius

Video of fruit fly embryonic development. Video filename format is as follows organism_temperature_embryo. Data was collected at 9.4 degrees Celcius

Video of fruit fly embryonic development. Video filename format is as follows organism_temperature_embryo. Data was collected at 9.4 degrees Celcius

Video of fruit fly embryonic development. Video filename format is as follows organism_temperature_embryo. Data was collected at 27 degrees Celcius

Video of fruit fly embryonic development. Video filename format is as follows organism_temperature_embryo. Data was collected at 27 degrees Celcius