Nine of the 10 fastest-growing metro areas were in the South, the federal agency said, with communities in Alabama, Florida, South Carolina and Texas seeing population increases of 2.7% or more ...

For 200 years, we've been warned of unchecked population growth and how it leads to environmental instability. On the other ...

The world is entering an era of demographic decline. As fertility rates drop and societies age, everything from economic growth to national influence is being called into question. This video explores ...

Recent research indicates that smaller population sizes and random variations in birth rates increase the fertility threshold required to prevent extinction. A new study published in the open-access ...