High-throughput screening: Techniques that allow rapid testing of thousands of chemicals for potential toxicity. Omics technologies: Such as genomics, proteomics, and metabolomics to understand the molecular mechanisms of toxicity. Alternative models: Use of alternative organisms or systems, such as zebrafish or organ-on-chip technology, to reduce reliance on animal testing. Big data and machine learning: Applying advanced computational methods to predict toxicity and understand complex data sets.