Tootfinder

Employee of Dutch Butterfly Foundation @… gets death threat for sharing research findings on pesticides in protected nature areas. Foundation removes report from its website.
https://nos.nl/l/2578369

Medewerker De Vlinderstichting bedreigd na delen resultaten pesticidenonderzoek
De Vlinderstichting heeft uit veiligheidsoverwegingen en op verzoek van de medewerker besloten het onderzoek van de website te verwijderen.

Emergence of Cooperation and Commitment in Optional Prisoner's Dilemma
Zhao Song, The Anh Han
https://arxiv.org/abs/2508.06702 https://arxiv.org/pdf/25…

Emergence of Cooperation and Commitment in Optional Prisoner's Dilemma
Commitment is a well-established mechanism for fostering cooperation in human society and multi-agent systems. However, existing research has predominantly focused on the commitment that neglects the freedom of players to abstain from an interaction, limiting their applicability to many real-world scenarios where participation is often voluntary. In this paper, we present a two-stage game model to investigate the evolution of commitment-based behaviours and cooperation within the framework of t…