Our Air Is Unhealthy To Breathe

Reality Check! Our air is unhealthy to breathe 134 million people in the United States live in counties that have unhealthy levels of either ozone or particle pollution. Breathing that air increases the risk of asthma, lung cancer and heart…

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From waste to fuel: the prospects for renewable natural gas in the US

While hydrogen initiatives have been grabbing headlines thanks to large-scale national plans and projects at corporate level, renewable natural gas (RNG) also deserves attention as an emerging tool for decarbonization. RNG comes from capturing biogas from areas like landfills and…

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