Mealworms (image) University of Wisconsin-Madison Share Print E-Mail Caption Mealworms crawl in the palm of a person's hand on Feb. 6, 2015. University of Wisconsin-Madison graduate students Rachel Bergmans and Valerie Stull are researching the use of such mealworms as an inexpensive micro livestock that can provide an easy source of protein for human consumption. Credit Jeff Miller/UW-Madison Usage Restrictions None Share Print E-Mail 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.