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Paper-based works of art and documents of cultural importance kept in museums and libraries can show notorious signs of deterioration, including foxing stains, caused by fungal colonization. Some of the main chromophore agents of fungal origin that deteriorate paper and therefore affect paper cultural heritage both aesthetically and structurally are the group of pigments called melanins. Thus, knowledge of the diversity and features of fungal melanins and of the melanization pathways of fungi growing on paper is key to removing these pigments from paper-based works of cultural importance. This review provides an approach about the current knowledge of melanins synthesized by paper-colonizing fungi, their localization in the fungal structures, and their role in the deterioration of paper. This knowledge might contribute to developing new, effective, and sustainable strategies of restoration and conservation of historical documents and works of art based on paper.

In recent decades the conservation of cultural heritage has been attracting increasing research interest from many different scientific disciplines. Lately, the co-integration of chemistry and physics with biological techniques has shaped our understanding of the living microbial communities on sites of cultural heritage

This multi‐authored contribution explores what the COVID‐19 pandemic demands of critical inquiry with a focus on the more‐than‐human. We show how COVID‐19 is a complex series of multispecies encounters shaped by humans, non‐human animals, and of course viruses. Central to these encounters is a politics of difference in which certain human lives are protected and helped to flourish while others, both human and animal, are forgotten if not sacrificed. Such difference encompasses practices of racialisation and racism, healthcare austerity, the circulation of capital, border‐making, intervention into non‐human nature, wildlife trade bans, anthropocentrism, and the exploitation of animal test subjects. The contributions highlight how COVID‐19 provides a needed opportunity to unite new materialist and anti‐racist, anti‐colonial scholarship as well as reimagine more radically sustainable multispecies futures. This requires embracing anti‐colonial humility, confronting debts owed to lab animal frontline workers, and rethinking economic systems that helped unleash COVID‐19 and ensured it became a disaster.