The American Association for the Advancement of Science has promoted Andrew Black to Chief Operating Officer. Prior to this appointment, Black served the dual role of chief of staff and chief public affairs officer. As COO, Black will be responsible for stewarding the day-to-day operations of the organization in close coordination with the executive leadership team. He will also continue to serve as senior adviser to AAAS CEO Sudip Parikh and oversee the AAAS Office of Public Affairs, which