Scientists Mann and Hayhoe on politics and science of climate change

Geoscience professor Michael Mann and atmospheric science professor Katharine Hayhoe speak at the Commonwealth Club of California about how and why the study of climate science has become so politicized.

Guests

• Katharine Hayhoe: Professor of atmospheric sciences at Texas Tech University. Co-director of the Climate Science Center at Texas Tech.
• Michael Mann: Professor of geosciences at Penn State University. Author, "The Hockey Stick and the Climate Wars."
• Greg Dalton: Moderator, Commonwealth Club "Climate One" programs.

More from MPR

• Doing the math on carbon pollution and climate change
  December 5, 2012
• Environmentalist Bill McKibben at the Aspen Ideas Festival
  August 16, 2010
• MPR News Primer: Climate change
  January 10, 2013

Resources

• about Katharine Hayhoe of Texas Tech University
• about Michael Mann of Penn State University
• Commonwealth Club "Climate One" program