Carbon Dioxide Emissions Climb Again, Heating Up Earth's Climate : NPR

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.

Carbon Dioxide Emissions Climb Again, Heating Up Earth's Climate : NPR

Carbon Dioxide Emissions Climb Again, Heating Up Earth's Climate : NPR

Carbon Dioxide Emissions Climb Again, Heating Up Earth's Climate : NPR

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