A new Mathematical Model traces 12,000 years of population growth and warns how fast Earth's limits could reshape human life.

Right now, human population growth is doing something long thought impossible—it's wavering. It's now possible global population could peak much earlier than expected, topping 10 billion in the 2060s.

U.S. residents are aging and having fewer babies, with fertility rates at a record low and trailing what’s needed for the population to replace itself, part of a widespread global trend with deep ...

While declining fertility rates and an aging population will cause population growth in the United States to slow over the course of the 21st century, a small subset of the country is expected to ...

Immigration crackdowns may be slowing U.S. population growth and reshaping the economy, says Luke Pardue, policy director at the Aspen Institute Economic Strategy Group. The Trump administration's ...

Editor’s Note: The authors of this Leader Board will present Chapman University’s semiannual economic forecast, which has ranked No. 1 for economic forecasting. The event is scheduled to start at 3 ...