We operate at multiple scales of service, including international, national, state, community, institution, family, and individual.

Primary audiences:

• Middle and high school teachers and students
• Young people and their families
• Public television viewers
• Museums and science centers
• Non-profit organizations focused on social and environmental issues

Secondary audiences:

• Libraries
• University professors and students
• Business leaders
• Policy makers (national, state, local)
• Citizens concerned with critical global, national, and community issues