Carbon Dioxide Emissions Are Up Again. What Now, Climate?
The fortuitous dip in emissions of the main greenhouse gas, carbon dioxide, during the past three years is over, as economies turn up. The trend in the near future looks grim, say climate scientists.
by Christopher Joyce
Dec 05, 2018
2 minutes
As climate negotiators from around the world meet in Poland this week and next to figure out how to keep greenhouse gases out of the atmosphere, they are hearing some discouraging news: Emissions of the biggest pollutant, carbon dioxide, are going up.
For three years — 2014 through 2016 — the amount of atmospheric CO2 had leveled off. But it started to climb again in 2017,
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