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		<title>Rethinking America&#8217;s Hydrogen Highways: Pipelines Hold Surprises</title>
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		<pubDate>Fri, 09 Oct 2026 21:29:55 +0000</pubDate>
				<category><![CDATA[Technology]]></category>
		<category><![CDATA[capital expenditure]]></category>
		<category><![CDATA[decarbonization]]></category>
		<category><![CDATA[energy economics]]></category>
		<category><![CDATA[Hydrogen]]></category>
		<category><![CDATA[hydrogen embrittlement]]></category>
		<category><![CDATA[hydrogen hubs]]></category>
		<category><![CDATA[hydrogen transport]]></category>
		<category><![CDATA[levelized cost]]></category>
		<category><![CDATA[life cycle assessment]]></category>
		<category><![CDATA[natural gas pipeline repurposing]]></category>
		<category><![CDATA[pipeline infrastructure]]></category>
		<category><![CDATA[United States]]></category>
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					<description><![CDATA[A new Nature Communications study shows that existing models have underestimated U.S. hydrogen pipeline construction costs and that repurposing natural gas lines, while cheaper upfront, involves tradeoffs in cost and life cycle emissions.]]></description>
		
		
		
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