Most American viewers receive very different messages about climate policy depending on their preferred TV news channel, a new study finds. While some networks broadcast overwhelmingly supportive coverage of climate action, others display notable opposition, contributing to public confusion about how broadly such policies are supported.
The research analyzed over 2,000 news transcripts from seven major U.S. networks between April 2020 and April 2021. It showed that approximately two-thirds of climate-related segments did not mention climate policy at all. This absence of policy discussion leaves many Americans unaware of how popular climate initiatives actually are, as public polls consistently show strong majority support for many climate measures.
Breaking down network differences reveals that Fox News featured a majority of climate coverage opposing policy measures, with only a small fraction presenting a favorable view. In stark contrast, CNN, CBS, and PBS aired coverage that was overwhelmingly positive toward climate policy. This polarized framing means frequent viewers of Fox News generally encounter critical perspectives, while those who rarely watch Fox are exposed to nearly uniformly supportive narratives.
The timing of the study, overlapping the 2020 presidential election and early Biden administration phases, showed a concentration on executive actions related to climate. The researchers noted that television coverage overall did not misalign with aggregate public opinion, but the deep divide across networks may perpetuate segmented realities among the audience.
Experts suggest that limited discussion of climate policies combined with sharply differing editorial stances on major networks could explain why many Americans underestimate public support for climate action by significant margins. This divide highlights the role of media consumption habits in shaping climate policy perceptions nationwide.