01 / NOT PLAN B
Our planet is not a waiting room.
What could we accomplish if we applied more of our science, technology, creativity and collective problem-solving capacity to improving the planet we already inhabit?

City of Gold Coast / Unsplash
efficientnationsEFFICIENT NATIONS · NONPROFIT FOR A MORE SUSTAINABLE WORLD
Efficient Nations expands the capacity of people, communities and institutions to address sustainability challenges through knowledge, technology, artificial intelligence, collaboration and human judgment.
HUMAN–AI WORKING ARCHITECTUREEN-Core / 01Start with a question, a challenge or an idea. EN-Core is being developed to help you investigate, understand the context, discover what others have tried, compare and adapt alternatives and, when useful, develop an actionable project.
Your starting question continues privately in your project workspace. Sign in to save your progress.
HOW EN-CORE WORKS
Start with human intent and context. Make uncertainty visible, examine alternatives and preserve human decision.
Learn how EN-Core worksGLOBAL KNOWLEDGE. LOCAL SOLUTIONS.
Solutions, technologies, policies and experiences already exist. But knowledge is fragmented across countries, industries, universities, companies, governments and languages.
We aim to help people discover that knowledge, understand the evidence behind it and examine how it could work in a different context.
Knowledge can travel. Solutions must adapt.
Choose a theme to prepare a question above. Live research is not yet connected.
Three ways of exploring how knowledge, sustainability and human action can create meaningful progress.
01 / NOT PLAN B
What could we accomplish if we applied more of our science, technology, creativity and collective problem-solving capacity to improving the planet we already inhabit?

EFFICIENT NATIONS GLOBAL LIBRARY
Powered by EN-CoreResearch, projects, solutions and lessons should not disappear when the work ends. Share what you have learned and help someone, somewhere, build what comes next.
Your work can become someone else’s starting point.
FROM IDEAS TO IMPACT
Knowledge + intelligence + human decision + partners + resources → action.
A project matters when it creates a path toward action.
Real-world change requires people and institutions willing to work together.
What was implemented, what worked, what failed and what others can learn should inform the next attempt.