Human populations need at least 2.7 children per woman—a much higher fertility rate than previously believed—to reliably avoid long-term extinction, according to a new study published in the ...

Just above two children per woman was considered the minimum to sustain a population—not anymore, according to new research.

This guide for Nomads in Crusader Kings 3's Khans of the Steppe DLC will touch on migration, the Herd, Yurts, and much more.

Global military expenditure in 2024 reached $2.718 trillion, a 9.4 percent increase from 2023—the steepest annual rise since ...

The Centers for Disease Control and Prevention reported that national fertility rates have been dropping at record levels.

Evvy, a pioneering women’s health startup focused on the vaginal microbiome, today announced the launch of a landmark ...

Women in the United States are still having fewer babies than usual. About 3.6 million babies were born in the U.S. last year ...

Young families seeking cheaper rents in Western Sydney are behind the region laying the claim to the city’s most fertile ...

A major reason for declining U.S. fertility is the drop in marriage rates. The average number of births to married couples ...