Researchers Say They Can “Fingerprint” Methane to Determine Origin

A team of researchers led by the University of Maryland claims they can now "fingerprint" methane to determine the source of where the molecules come from. Using isotopic variants, the researchers say they can distinguish fossil fuel sources of methane from microbial sources from swamps, landfills, and farms. If true, this is a new and welcomed development. First, the news, then a discussion of its importance.

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