A thoughtfully curated collection of articles on innovative solutions, brought together to inspire and inform.
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How London’s ultra-low emission zone is successfully cleaning up the air | The Optimist Daily
A recent report highlights the impressive impact of London’s expanded ULEZ on air quality and public health.
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Economic growth without emissions? More countries are proving it’s possible | The Optimist Daily
A growing number of countries are cutting carbon emissions while growing their economies, showing that green growth is not just possible—it’s already happening.
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Earthworks Field Survey 2025 Report for Colorado – Earthworks
Overview In 2025, Earthworks conducted 323 surveys at 195 oil and gas facilities in Colorado with an optical gas imaging (OGI) camera.
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San Francisco launches the world’s first fully hydrogen-powered ferry | The Optimist Daily
Sea Change: the dawn of zero-emission maritime travel with renewable hydrogen.
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Paris curbed cars—and cleared the air: what 20 years of bold green policy achieved | The Optimist Daily
After two decades of reducing car traffic and reclaiming public space, Paris has dramatically improved its air quality.
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Hitting the “emergency brake” on climate
To meet Paris goals, we must immediately deploy “emergency brake” climate actions—rapid emissions cuts using existing tools like deforestation reduction, methane and black carbon controls, and efficiency gains.
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From Concept to Commitment – Iron and Steel Producers Answer the Call for Near-Zero Steel – RMI
Inaugural Sustainable Steel Buyers Platform North American request for proposal proves market is ready for low-emissions steel.