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Methane Will Get More Attention as a Climate Changer

“The atmospheric concentration of methane has more than doubled since pre-industrial times. Methane is second only to carbon dioxide (CO2) in driving climate change. More than half of global methane emissions stem from human activities in…

What is Renewable Natural Gas?

Turns out there are two kinds of natural gas. One is from the ground. Petroleum exploration and production companies drill and find it in rock formations. The other is from, well, something else. It is called renewable natural gas (RNG)…