Researchers formulated a mathematical equation that unifies 12,000 years of human population growth and points to an alarming ...
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 ...
Coastal populations are expanding quickly around the world. The rise is evident in burgeoning waterfront cities and in the increasing damage from powerful storms and rising sea levels. Yet, reliable, ...
The World Bank Group identified the countries with the highest shares of people age 65 and older.