Understanding the interactions between urban form, outdoor and indoor spaces, and local climate requIres interdisciplinary interaction| Buildings and Cities
Today, 55% of the world’s population lives in urban areas, a proportion that is expected to increase to 68% by 2050. Projections show that urbanization, the gradual shift in residence of the human population from rural to urban areas, combined with the overall growth of the world’s population could add another 2.5 billion people to urban areas by 2050, with close to 90% of this increase taking place in Asia and Africa, according to a new United Nations data set launched today.| www.un.org
How much CO₂ does the world emit? Which countries emit the most?| Our World in Data