
When it comes to fighting climate change, you can’t manage what you can’t measure. Under the Trump administration, U.S. efforts to track planet-warming carbon dioxide (CO2) emissions face an existential threat, but that isn’t stopping one team of researchers from producing this essential data.
In a study published Wednesday in the journal Nature Scientific Data, the team presented findings from the fourth version of Vulcan, a dataset that captures every source of CO2 emissions…

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