Arva Arkansas (IMAGE) DOE/Lawrence Berkeley National Laboratory Caption In a project led by Arva Intelligence, Berkeley Lab scientists will monitor carbon emissions and other indicators at five commercial farms in California and Arkansas. Credit Jay McEntire/Arva Intelligence 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.