Christine Picard, Indiana University (IMAGE) Indiana University Caption With global food on the rise, a study led by IUPUI scientists has found new evidence that the yellow mealworm shows promise as alternative source of nutritional protein. Credit Whitney Walker, IUPUI Usage Restrictions Credit source 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.