Ants on the Hydrogel Bait-1 (IMAGE) University of California - Riverside Caption Scientists at UC Riverside have developed a seaweed-based ant bait that can help homeowners and farmers control invasive Argentine ant populations. Credit Choe Laboratory, UC Riverside 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.