Environment
Wadena man develops local biodigester as the biogas field goes 'gangbusters'
We've followed three nascent biodigesters for the last year, and they have all taken longer to launch than initially planned. Walter Ribeiro feels that the need to do so is increasingly urgent.
Das BioHaus models sustainable living where you might not expect it
A German camp in Minnesota features 3 keys to low-energy living.
A Ray of Light: Solutions, stories and art
Project Optimist’s newsletter features original reporting about solutions in Minnesota. See how people are taking on big problems and innovating on environmental, business and social issues. We practice solutions journalism: rigorous, evidence-based reporting on responses to social problems.