World Population 2024 Theme. Real stories from the 2024 state of world population report. As the theme of this year’s world population day reminds us, investing in data collection is important to understanding problems, tailoring solutions, and driving progress.

Burj khalifathe iconic burj khalifa holds the world’s tallest building title since its inauguration in 2010.it is 830 meters tall and consists of 163 floors. It stood at almost 7.9 billion in 2021,.