When the Saints go marching out: New Orleans and the resilience of cities

A recent study published in Nature Sustainability concluded that New Orleans residents should plan now to move away from the city. For the hundreds of thousands who live in New Orleans, and the millions of others who love the Crescent City, this is an incredibly sad conclusion. And it’s a conclusion that many other cities rich in culture and history around the world will face as sea levels rise.

Better than to-go: How Italy avoided the coffee cup waste crisis before it even started

While coffee chains across North America generate mountains of disposable cups and lids every day, Italy’s traditional café culture offers a different model. By serving coffee in reusable cups and encouraging customers to stay rather than rush away, Italian bars show that convenience and sustainability do not have to be at odds.

Sovereignty and rising sea levels: Climate change is reshaping the meaning of nationhood

As rising sea levels threaten low-lying island nations, questions once confined to legal theory are becoming urgent realities. From Tuvalu to the Maldives, climate change is forcing governments and communities to reconsider what sovereignty and nationhood mean when territory itself is disappearing.

What Adam Smith’s The Wealth of Nations can teach us about today’s failed energy transitions

Despite three decades of COP climate talks and a boom in renewables, global emissions continue to rise, rooted in capitalism’s relentless drive to expand energy use. Adam Smith’s The Wealth of Nations helps explain why renewable energy has grown without pushing fossil fuels out.

Why this age of polycrisis demands a new kind of peace

As wars escalate, ecological systems collapse, and inequality deepens, traditional, nation-centered ideas of security and peace are no longer sufficient. “Planetary peace” links peace with ecological balance, regenerative economics, social justice, and planetary cooperation in this new human era.