Tag: Renewable Sources

  • Nation & World

    The future energy mix

    Shell Oil President Marvin Odum said he expects global energy demand to double by mid-century, with renewables making up 30 percent of the total and fossil fuels remaining an important part of the mix.

    4 minutes
  • Nation & World

    An addiction to fossil fuels

    David MacKay, physics professor at Cambridge University and scientific adviser to the United Kingdom’s Department of Energy and Climate Change, outlines challenges facing efforts to eliminate fossil fuels from the world’s energy mix.

    3 minutes