Rating is available when the video has been rented.
This feature is not available right now. Please try again later.
Published on Sep 17, 2012
Spencer Michels interviews one of the nations's most read climate skeptics Anthony Watts. Watts believes much of the data used to support global warming theories is faulty. The big problem, as Watts sees it, is that the stations were temperatures are gathered are too close to urban developments where heat is soaked up and distorts the readings. So it looks like the earth is warming though it may not be.