Balance as bias, resolute on the retreat? Updates & analyses of newspaper coverage in the United States, United Kingdom, New Zealand, Australia and Canada over the past 15 years

Abstract

Through this research, we systematically updated and expanded understanding of how the print media represent evidence of human contributions to climate change. We built on previous research that examined how the journalistic norm of balanced reporting contributed to informationally biased print media coverage in the United States (U.S.) context. We conducted a content analysis of coverage across 4856 newspaper articles over 15 years (2005–2019) and expanded previous research beyond U.S. borders by analyzing 17 sources in five countries: the United Kingdom (U.K.), Australia, New Zealand, Canada, and the U.S. We found that across all the years of analysis, 90% of the sample accurately represented climate change. In addition, our data suggests that scientifically accurate coverage of climate change is improving over time. We also found that media coverage was significantly less accurate in 2010 and significantly more accurate in 2015, in comparison to the sample average. Additionally, Canada’s National Post , Australia’s Daily Telegraph and Sunday Telegraph , and the U.K.’s Daily Mail and Mail on Sunday (all historically conservative outlets) had significantly less accurate coverage of climate change over this time period than their counterparts.

Keywords

• climate change
• global warming
• balance
• bias
• print media
• content analysis