AdvertisementThere are now 8 billion people on Earth, according to a new U.N. reportUpdated November 15, 2022Katia RiddleRachel TreismanfacebookEmailA field in Utting am Ammersee in Germany is planted to display a dove of peace, based on an artwork by Pablo Picasso, and a world map. (AFP via Getty Images)This article was originally published on November 15, 2022.