Human Body Temperature After Death: A Scientific Explanation

After death, the human body begins to cool down. The rate at which the body cools depends on several factors, including the ambient temperature, the body's size and composition, and the presence of clothing or other materials. In general, the body will cool by about 1-2 degrees Celsius per hour in the first few hours after death. After about 12 hours, the body will reach its lowest temperature, which is typically around 20 degrees Celsius.