Butterwort flowers (IMAGE) Penn State Caption Researchers are investigating how carnivory-related genes, such as those involved in digestion, could help crops not only avoid pests, but also thrive in low-nutrient environments. Featured here is a type of carnivorous plant, called a butterwort. Credit Tanya Renner, Penn State 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.