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April 10, 2025 34 mins

Wenbo Li examines how fear impacts science communication and the role of social media. Host Heather Lynch and Li, an assistant professor in the School of Communication and Journalism at Stony Brook University, discuss risk communication and its challenges, particularly in the context of climate change and social media. Li explains how cultural factors influence risk perception and the importance of building trust between scientists and the public, including young people who are engaging with misinformation on social media. 

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  • 00:00 Introduction to Risk Communication
  • 01:53 Exploring the Knowledge Gap Hypothesis
  • 05:49 Fear Appeals in Climate Communication
  • 10:48 The Role of Fatalism in Public Health
  • 17:22 Social Media and Adolescent Well-being
  • 20:56 Scientists Building Trust on Social Media
  • 28:07 Trust in AI and Emerging Technologies
  • 32:54 Conclusion and Future Research Directions

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C4E Presents is a production of Stony Brook’s Collaborative for the Earth.

Host: Heather Lynch

Editor: J.D. Allen

Producer: Rachel Lea 

Program manager: Jennifer Gilday

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