Carbon Dioxide

Global CO2 Levels Exceed Safe Zone For The First Time In Human History

By Thom Dunn, Upworthy

U.S. Electric Sector Expected To Hit Lowest Emissions In 20 Years

This will be the first time the industry emits fewer than 2 billion metric tons since 1995.
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Pollutants And High CO2 Linked To Poor Cognition, Study Finds

A new Harvard study shows that reducing pollutants and carbon dioxide can have a "profound impact" on decision-making.
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