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Renaturéierungen hëllefen net nëmmen der Natur, mee och eisem Klima an eiser Gesondheet. Jidderee profitéiert – Mënsch, Déier an Ëmwelt!”
In Support of a Living Future: Why Useldingen Should Heed Marcel Wolff’s Call Have you read Marcel Wolff’s recent Luxemburger Wort Letter to the Editor,

EcoCitizen Luxembourg: Quiet Foundations, Historic Firsts
There are moments in Luxembourg’s climate transition that arrive without fanfare. They settle in quietly, professionally, and their significance is seismic. The ministerial recognition of

Construction Challenge: Decency-Adjusted Economic Mobility Costs
Challenge: How would you construct a Decency-Adjusted Economic Cost (DAEC) metric . . . in ways that Finance + Planners . . . and the

Climate Action Tiger’s take-aways for the period 1st – 22nd October 2025
Across this October 2025 news cycle, the Financial Times and Bloomberg paint a world that is wrestling with itself. In barely three weeks, governments and

Climate Action Tiger’s Take-aways for the period 16th September – 30th September 2025
Across the 17 United Nations’ Sustainable Development Goals, the fortnight’s news articles show that systems, not silos . . . water physics, health impacts, industrial

Nobel Peace Prize laureate + Rappler co-founder + Columbia University Professor Maria Ressa’s Address to the United Nations General Assembly
President Baerbock, Secretary-General Guterres, distinguished delegates, ladies and gentlemen. I’m normally chasing you here, and here I am. It’s actually a very interesting place. Look,

How do nations . . . and communities . . . and individuals . . . reveal their values in the networks they build?
Read the Luxemburger Wort’s article yesterday on the Nordstrooss (online on the Wort website https://www.wort.lu/luxemburg/stadaland/zehn-jahre-danach-was-die-nordstrooss-gebracht-hat-%E2%80%93-und-was-nicht/92062809.html) . . . a motorway through the Grünewald forest that

Climate Action Tiger’s top take-aways: No More Silver Bullets. More Circuit Breakers NEEDED.
Humans “love” shortcuts. Generally, we hate physics. In the last two weeks, 37 news articles (see below) told the same truths from different angles. Namely,

Climate Action Tiger’s take-aways: from Bulgaria’s Dry Taps to China’s Floating Wind Dreams = Every SDG is on the Line
We live in an age where contradictions dominate the news cycle. One continent is rationing water because pipes laid in the Cold War have crumbled

Tree-top Moon-shots . . . What is possible?
From the end of August through early September 2025, Youth4Planet’s Christian Thalacker will be exploring Belgium’s tree-top bicycles paths . . . and interviewing Active

Climate Action Tiger’s 17 Financial Times’ Climate Capital + Bloomberg Green News take-aways
The challenge is not a lack of knowledge. It is whether we will act, together and quickly enough, to match the scale . . .












