Carbon Networks addresses the disconnect between scientific evidence and the public's understanding of the impacts of ocean acidification and carbon dioxide in the atmosphere. It brings together three diverse, informal education partners – the Exploratorium in San Francisco, the Waikiki Aquarium in Hawaii, and the Pacific Science Center in Seattle – in a collaborative project to co-design and implement professional development for staff and local educators, as well as create educational programs and activities for museum visitors to better understand the evolving narrative and impact of ocean acidification and climate change.