In this article, building on our multidisciplinary expertise on philosophy, anthropology, and social study of microbes, we discuss and analyze new approaches to justice that have emerged in thinking with more-than-human contexts: microbes, animals, environments and ecosystems. We situate our analysis in theory of and practical engagements with antimicrobial resistance and climate emergency that both can be considered super-wicked problems. In offering solutions to such problems, we discuss a more-than-human justice orientation, seeking to displace human exceptionalism while still engaging with (...) human social justice issues. We offer anthropological narratives to highlight how more-than-human actors already play an important role in environmental and climate politics. These narratives further justify the need for new ethical frameworks, out of which we, for further development outside the scope of this article, suggest a queer feminist posthumanist one. (shrink)