Ben and Ed (IMAGE) University of Queensland Caption Dr Ben Schulz and Ed Kerr enjoy a well-earned beer after their research discovered craft beer is indeed scientifically unique. Credit The University of Queensland Usage Restrictions No restriction License Original 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.