Data: American Community Survey; Chart: Axios Visuals Young children's share of the population dropped across major U.S. metros over the past two decades, census data shows, mirroring national trends.

China’s population is set to shrink fast. Visuals show the annual losses mapped to U.S. states through 2100.

Population ecology is the study of how populations — of plants, animals, and other organisms — change over time and space and interact with their environment. Populations are groups of organisms of ...

Populations grow at geometric or exponential rates in the presence of unlimited resources. Geometric populations grow through pulsed reproduction (e.g., the annual reproduction of deer, which have a ...

Jenny Stewart does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...

The Jomon people—who eventually settled in what is now Japan—share little, if any, genetic connection to the Denisovan population that’s spread throughout Eurasia.

The world’s population has reached 806.19 crores, which is around 8.2 billion according to Worldometer data, and it is growing continuously. This rapid increase is especially visible in cities around ...

The world’s population could swell to 10.9 billion by the end of the century, a new United Nations analysis found, raising concerns that adding more than 3 billion people to the planet could further ...