Nanotoxicology is the study of the potential adverse effects of nanoparticles on human health and the environment. This interdisciplinary field combines principles of toxicology, nanotechnology, and material science to assess the safety and potential risks of nanomaterials. Researchers in nanotoxicology investigate how nanoparticles interact with biological systems, their toxic effects, and mechanisms of action. Understanding nanotoxicology is essential for the safe development and application of nanotechnology in various industries, including healthcare, electronics, and environmental remediation.