The global population ballooned by about 1.7 billion people between 2000 and 2020. But growth was uneven around the world and, in some places, immigration played a key role. In 14 countries and ...
UNITED NATIONS — The world’s population is expected to grow by more than 2 billion people in the next decades and peak in the 2080s at around 10.3 billion, a major shift from a decade ago, a new ...