Worm neurons (IMAGE) Princeton University Caption Neurons in the microscopic worm C. elegans. The worm’s neurons have been genetically engineered to be color coded by their cell type. The names of each neuron are shown in yellow. Photo Attribution: Francesco Randi, Princeton University Credit Francesco Randi, Princeton University Usage Restrictions Use with credit: Francesco Randi, Princeton University 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.