As new chemicals and technologies emerge, toxicology faces challenges like evaluating the safety of nanomaterials, understanding the effects of endocrine disruptors, and assessing the combined impact of chemical mixtures. Advanced methodologies, such as computational toxicology and high-throughput screening, are being developed to address these challenges more efficiently.
Additionally, toxicology is increasingly focusing on personalized approaches to account for individual differences in susceptibility to toxicants, paving the way for more tailored risk assessments and interventions.