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		<title>Wood-Burning Stoves, Not Traffic, Drive Greece&#8217;s Winter Air Pollution Crisis</title>
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					<description><![CDATA[A major study of more than 545 air samples across five Greek cities finds that winter wood burning for home heating, not traffic, is the dominant and most variable source of hazardous PM2.5 pollution.]]></description>
		
		
		
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		<title>Iron Isotopes Reveal Hidden Fingerprints of Pollution in the Air We Breathe</title>
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		<pubDate>Thu, 08 Oct 2026 10:36:03 +0000</pubDate>
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					<description><![CDATA[A comprehensive new analysis of iron isotopes in desert dust and industrial aerosols overturns the assumption that all anthropogenic iron is isotopically lighter than natural dust, reshaping how scientists trace pollution's fingerprints in the atmosphere.]]></description>
		
		
		
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