Nanotoxicology publishes peer-reviewed research relating to the hazards, exposure, and risks associated with nano-structured materials during their life cycle.The journal primarily covers research on any material with at least one dimension in the nanometer size range (1-100nm). This includes nanoparticles, nanomaterials (including high aspect ratio nanomaterials (HARN) and fibres), nanomedicines, nano-surfaces of larger materials, nanocomposites, and advanced materials. Such materials may be used in a range of consumer products (e.g. paints, cosmetics, electronics, textiles, packaging), generated for intentional delivery into the body (e.g. food, medicines, diagnostics, medical devices), or designed for environmental applications (such as remediation of contaminated sites). We will consider research on different sources (e.g. natural, anthropogenic, engineered) of all of these materials, as well as studies which focus on assessment of the hazards, exposure and risks of air pollution particles (e.g. PM 10, PM 2.5), micro and nanoplastics, and occupational dusts. Articles which focus on single or agglomerated/aggregated particles can be submitted to the journal. We will also publish papers on studies related to solid phase materials, aerosols or colloids if humans are potentially exposed or if they might be released into the environment.