“…These findings align with research exploring the news media's framing of health and science issues, which has previously documented the prevalence of the valid science frame relative to the uncertain and controversial frames (Antilla, 2005;Ruhrmann et al, 2015;Guenther et al, 2019) as well as a general tendency for journalists to minimize uncertainty when reporting on science (e.g., Dumas-Mallet et al, 2018;Ponce de Leon et al, 2019) and uncritically report messages found in peer-reviewed journal articles (Bubela and Caulfield, 2004;Caulfield, 2004). Our study demonstrates that such practices prevail despite the politicized nature of the opioid crisis and the evolving research into new drug treatments and prevention measures (Bell et al, 2018;Carew and Comiskey, 2018;Crist et al, 2018;Koller et al, 2019;Volkow et al, 2019). While the opioid crisis itself remains controversial among Americans and Canadians (Angus Reid Institute, 2018; Blendon and Benson, 2018), our results suggest that scholarly publications surrounding the crisis do not-at least from the perspective of the nine major news outlets analyzed in this study.…”