U.S. Carbon Footprint Difficult to Reduce According to a new survey, even the people in the U.S. with the lowest energy usage have a carbon footprint about twice as high as the average global citizen. What changes can an American make to have a significant effect on emissions?
    Environment

    Environment Story Of The Day NPR hide caption

    toggle caption
    NPR

U.S. Carbon Footprint Difficult to Reduce

U.S. Carbon Footprint Difficult to Reduce

  • Download
  • <iframe src="https://www.npr.org/player/embed/90135258/90135249" width="100%" height="290" frameborder="0" scrolling="no" title="NPR embedded audio player">
  • Transcript

According to a new survey, even the people in the U.S. with the lowest energy usage have a carbon footprint about twice as large as the average global citizen. Timothy Gutowski, a professor of mechanical engineering at MIT, explains what kinds of changes a person — and a society — might need to make to have a significant effect on emissions.