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2025

Journal Article

Social identification and charitable giving: a systematic review and meta-analysis

Chapman, Cassandra M., Spence, Jessica L., Hornsey, Matthew J. and Dixon, Lucas (2025). Social identification and charitable giving: a systematic review and meta-analysis. Nonprofit and Voluntary Sector Quarterly, 54 (6), 1308-1341. doi: 10.1177/08997640251317403

Social identification and charitable giving: a systematic review and meta-analysis

2025

Journal Article

Social norms and charitable giving: a meta-analytic review

Chapman, Cassandra M., Spence, Jessica, Dixon, Lucas, Smith, Aimee E. and Hornsey, Matthew J. (2025). Social norms and charitable giving: a meta-analytic review. Personality and Social Psychology Bulletin 01461672251383996, 1461672251383996. doi: 10.1177/01461672251383996

Social norms and charitable giving: a meta-analytic review

2025

Journal Article

Balancing simplicity and complexity through corporate emissions benchmarking

Rekker, Saphira, Axelsson, Kaya, Bjørn, Anders, Greig, Chris, Heede, Richard, Hornsey, Matthew J., Humphrey, Jacquelyn E., Ives, Matthew, Kampmann, David, Roelfsema, Mark, Rose, Adrien, Stubbs, Sue-Lyn and Wade, Belinda (2025). Balancing simplicity and complexity through corporate emissions benchmarking. Nature Climate Change, 15 (11), 1127-1129. doi: 10.1038/s41558-025-02467-y

Balancing simplicity and complexity through corporate emissions benchmarking

2025

Journal Article

Organizational responses to whistleblowers: How to overcome willful ignorance relating to social identity processes in organizations

Ellemers, Naomi, de Gilder, Dick, Hornsey, Matthew J. and Jetten, Jolanda (2025). Organizational responses to whistleblowers: How to overcome willful ignorance relating to social identity processes in organizations. Current Opinion in Psychology, 65 102080, 1-6. doi: 10.1016/j.copsyc.2025.102080

Organizational responses to whistleblowers: How to overcome willful ignorance relating to social identity processes in organizations

2025

Journal Article

The promise and limitations of using GenAI to reduce climate scepticism

Hornsey, Matthew J., Pearson, Samuel, Bretter, Christian, MacInnes, Sarah, Nylund, Jarren L. and Rekker, Saphira (2025). The promise and limitations of using GenAI to reduce climate scepticism. Nature Climate Change, 15 (11), 1-17. doi: 10.1038/s41558-025-02425-8

The promise and limitations of using GenAI to reduce climate scepticism

2025

Journal Article

Social and cognitive factors shaping conspiracy theorizing across the life course

Hornsey, Matthew J., Imuta, Kana and Bierwiaczonek, Kinga (2025). Social and cognitive factors shaping conspiracy theorizing across the life course. Journal of Experimental Psychology: General, 155 (1), 54-72. doi: 10.1037/xge0001847

Social and cognitive factors shaping conspiracy theorizing across the life course

2025

Journal Article

The climate activist’s dilemma: Extreme protests reduce movement support but raise climate concern and intentions

Nylund, Jarren L., Thai, Michael and Hornsey, Matthew J. (2025). The climate activist’s dilemma: Extreme protests reduce movement support but raise climate concern and intentions. Journal of Environmental Psychology, 106 102682, 1-13. doi: 10.1016/j.jenvp.2025.102682

The climate activist’s dilemma: Extreme protests reduce movement support but raise climate concern and intentions

2025

Journal Article

Data from 88 countries reveal international predictors of climate activism

Pearson, Samuel, Kutlaca, Maja, Rekker, Saphira and Hornsey, Matthew J. (2025). Data from 88 countries reveal international predictors of climate activism. Journal of Environmental Psychology, 105 102680, 1-8. doi: 10.1016/j.jenvp.2025.102680

Data from 88 countries reveal international predictors of climate activism

2025

Journal Article

Morality, justice, and collective climate action

Hornsey, Matthew J., Nylund, Jarren L. and Thai, Michael (2025). Morality, justice, and collective climate action. Current Opinion in Behavioral Sciences, 64 101541, 1-6. doi: 10.1016/j.cobeha.2025.101541

Morality, justice, and collective climate action

2025

Journal Article

Mapping, understanding and reducing belief in misinformation about electric vehicles

Bretter, Christian, Pearson, Samuel, Hornsey, Matthew J., MacInnes, Sarah, Sassenberg, Kai, Wade, Belinda and Winter, Kevin (2025). Mapping, understanding and reducing belief in misinformation about electric vehicles. Nature Energy, 10 (7), 869-879. doi: 10.1038/s41560-025-01790-0

Mapping, understanding and reducing belief in misinformation about electric vehicles

2025

Journal Article

Psychological and contextual determinants of clean energy technology adoption

Günther, Anne, Engel, Lukas, Hornsey, Matthew J., Nielsen, Kristian S., Roy, Joyashree, Steg, Linda, Tam, Kim-Pong, van Valkengoed, Anne M., Wolske, Kimberly S., Wong-Parodi, Gabrielle and Hahnel, Ulf J. J. (2025). Psychological and contextual determinants of clean energy technology adoption. Nature Reviews Clean Technology, 1 (8), 547-565. doi: 10.1038/s44359-025-00075-9

Psychological and contextual determinants of clean energy technology adoption

2025

Journal Article

Conspiracy belief and opposition to wind farms: a longitudinal study

Winter, Kevin, Pummerer, Lotte, von Oertzen, Timo, Hornsey, Matthew J. and Sassenberg, Kai (2025). Conspiracy belief and opposition to wind farms: a longitudinal study. Journal of Environmental Psychology, 104 102620, 102620. doi: 10.1016/j.jenvp.2025.102620

Conspiracy belief and opposition to wind farms: a longitudinal study

2025

Journal Article

Machine learning identifies key individual and nation-level factors predicting climate-relevant beliefs and behaviors

Todorova, Boryana, Steyrl, David, Hornsey, Matthew J., Pearson, Samuel, Brick, Cameron, Lange, Florian, Van Bavel, Jay J., Vlasceanu, Madalina, Lamm, Claus and Doell, Kimberly C. (2025). Machine learning identifies key individual and nation-level factors predicting climate-relevant beliefs and behaviors. npj Climate Action, 4 (1) 46, 1-12. doi: 10.1038/s44168-025-00251-4

Machine learning identifies key individual and nation-level factors predicting climate-relevant beliefs and behaviors

2025

Journal Article

As countries become more affluent, climate change attitudes are more politically polarised

Czarnek, Gabriela, Hornsey, Matthew J., Bucki, Szymon and Kossowska, Małgorzata (2025). As countries become more affluent, climate change attitudes are more politically polarised. Journal of Environmental Psychology, 103 102579, 1-9. doi: 10.1016/j.jenvp.2025.102579

As countries become more affluent, climate change attitudes are more politically polarised

2025

Journal Article

Serving three masters: thematic analyses reveal inherent ethical tensions in fundraising

Chapman, Cassandra M., Hornsey, Matthew J., Bleiker, Roland and Hutchison, Emma (2025). Serving three masters: thematic analyses reveal inherent ethical tensions in fundraising. Nonprofit and Voluntary Sector Quarterly, 55 (1) 08997640251323586, 31-56. doi: 10.1177/08997640251323586

Serving three masters: thematic analyses reveal inherent ethical tensions in fundraising

2025

Journal Article

Overcoming climate gridlock: perspectives of climate leaders on how to achieve social change during persistent failure in Australia

Acevedo, Janquel D., Disney, Ava, Fielding, Kelly S., Amiot, Catherine E., Hornsey, Matthew J., Moghaddam, Fathali M., Thomas, Emma F., Sutherland, Stewart, Wibisono, Susilo and Louis, Winnifred R. (2025). Overcoming climate gridlock: perspectives of climate leaders on how to achieve social change during persistent failure in Australia. Journal of Community and Applied Social Psychology, 35 (2) e70073, 1-14. doi: 10.1002/casp.70073

Overcoming climate gridlock: perspectives of climate leaders on how to achieve social change during persistent failure in Australia

2025

Journal Article

Intergroup conflict over climate change: problems and solutions

Hornsey, Matthew J., Fielding, Kelly S., Marshall, George and Louis, Winnifred R. (2025). Intergroup conflict over climate change: problems and solutions. European Journal of Social Psychology, 55 (2), 243-250. doi: 10.1002/ejsp.3127

Intergroup conflict over climate change: problems and solutions

2025

Journal Article

The elite global citizen: how wealth shapes cosmopolitan identity and charitable intentions

Manokara, Kunalan, Hornsey, Matthew J. and Jetten, Jolanda (2025). The elite global citizen: how wealth shapes cosmopolitan identity and charitable intentions. European Journal of Social Psychology, 55 (1), 99-118. doi: 10.1002/ejsp.3114

The elite global citizen: how wealth shapes cosmopolitan identity and charitable intentions

2025

Journal Article

The cosmic calendar: being reminded of the vastness of time can improve wellbeing

Hornsey, Matthew J., Tyson, Courtney, Ferris, Laura J., Crimston, Charlie R., Faulkner, Callum and Barlow, Fiona Kate (2025). The cosmic calendar: being reminded of the vastness of time can improve wellbeing. Journal of Positive Psychology, 1-12. doi: 10.1080/17439760.2025.2481039

The cosmic calendar: being reminded of the vastness of time can improve wellbeing

2025

Book Chapter

Understanding the political and psychological roots of climate misinformation and its Impact on public opinion

Stecuła, Dominik A., Cook, John, Krishna, Arunima, Wójcik, Adrian Dominik, Hochsprung Miguel, Jean Carlos, Hornsey, Matthew and Benegal, Salil (2025). Understanding the political and psychological roots of climate misinformation and its Impact on public opinion. Climate obstruction: a global assessment. (pp. 185-211) edited by J. Timmons Roberts, Carlos R. S. Milani, Jennifer Jacquet and Christian Downie. New York, NY, USA: Oxford University Press. doi: 10.1093/oso/9780197787144.003.0007

Understanding the political and psychological roots of climate misinformation and its Impact on public opinion