The scientific name for the study of the effects of chemicals on living organisms is toxicology. This field investigates the harmful effects of various substances, including drugs, environmental pollutants, and industrial chemicals, on biological systems. Toxicologists assess exposure levels, mechanisms of action, and potential health risks to humans, animals, and ecosystems. The findings from toxicological research are critical for developing safety guidelines, regulatory policies, and risk management strategies, ultimately aiming to protect public health and the environment.