As part of my GINK and population coverage, I’ll be bringing you a video each Saturday with a different take on these issues. Check out the previous installment, and stay tuned for more.

Hans Rosling uses “colorful new data display technology” (ahem) to show you population trends over the last half century and the half century to come. “Child survival is the new green,” he declares. Rosling, a Swedish professor of global health, gave this talk at TED@Cannes:

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Read more about population and the option of going childfree: