News From the Field
A global temperature conundrum: Cooling or warming climate?
August 11, 2014
This material is available primarily for archival purposes. Telephone numbers or other contact information may be out of date; please see current contact information at media contacts.When the Intergovernmental Panel on Climate Change recently requested a figure for its annual report, the University of Wisconsin-Madison's Zhengyu Liu knew that was going to be a problem. Writing in the journal Proceedings of the National Academy of Sciences today, Liu and his colleagues describe a consistent global warming trend over the course of the Holocene counter to a study published last year that described a period of global cooling before human influence.Full Story
University of Wisconsin-Madison