Many of the world’s most serious agricultural pests, vectors of human diseases, and invasive species are highly mobile insects that undertake regular migratory movements, often using winds to travel long distances.

This Collection explores the vital roles insects play in agroecosystems, from pollination and pest control to ecosystem resilience. As agriculture intensifies, understanding and conserving beneficial insect–plant interactions becomes crucial for sustainable farming.

This Collection explores global insect declines, their causes, and ecosystem impacts, seeking research on climate, land use, pesticides, monitoring, and conservation strategies to foster biodiversity resilience.

This Collection examines the genomic and proteomic mechanisms driving the extraordinary adaptability of insects and arachnids. It highlights research on chitin biology, resistance evolution, and phylogenetic insights, fostering an integrated view of molecular and evolutionary processes.