Recent revelations from the Climategate emails, originating from the Climatic Research Unit at the University of East Anglia, showed how all the data centers — most notably NOAA and NASA — conspired in the manipulation of global temperature records to suggest that temperatures in the 20th century rose faster than they actually did. This has inspired climate researchers worldwide to take a hard look at the data proffered, by comparing it to the original data and to other data sources. An in-depth report, co-authored by myself and Anthony Watts for the Science and Public Policy Institute (SPPI), compiles some of...