A new report says the world's population is expected to reach 10.3 billion in the 2080s. The United Nations document suggests that after reaching the peak, the population will then decrease to about 10.2 billion by the end of the century.
Human birth rates will continue to drop drastically over the coming century, and within just 25 years, over two-thirds of countries' populations will be in decline.
Population ecologist William Rees suggests that planet Earth could be headed for a major population correction—perhaps before the end of this century. Such a correction, he notes, would be a drastic reduction in human population.
The number of humans on Earth reached 8 billion in November 2022. Now a new report suggests that the world's population may peak at just 9 billion by 2050, a number far lower than previously thought.
By the 2060s there'll be maybe another two billion people on Earth. Just a few decades later, numbers will drop as fertility rates decline and nations like Japan and Italy lose as much as half of their population.
Only a drastic improvement in efficiency would allow the planet to manage a higher standard of living.