19K views · 134 reactions | Body temperature is often measured and used to help investigators determine someone's time of death. The person's time of death can majorly impact an investigation and help authorities figure out what happened. Although not exact, computer models use several different factors to pinpoint the time of death within a window of 2-6 hours. Anne-Marie Green explains. | 48 Hours | Facebook

1.1K views · 31 reactions | When looking at differences in life expectancy across the U.S., it's not enough to just look at the state or county level. New research from Harvard Chan School shows that life expectancy varies at a much more local level. | Harvard T.H. Chan School of Public Health | Facebook

Life Expectancy from 1880 to 2023 - Watch how global life expectancy has changed from 1880 to 2023, visualized year by year. This animation, based on data from Our World in Data, shows how advances in medicine, technology, and living conditions have transformed human lifespans around the world. | The Brain Maze