In a new open-access study that I published with my late colleague Kostya Trachenko from Queen Mary University of London, I propose a surprisingly simple nonlinear mathematical equation that unifies ...

The human population of Earth could collapse and be cut in half in just 40 years if the conditions on the planet change, ...

Utah’s human population is expected to grow by half a million in the next nine years, potentially exacerbating housing issues that Utah officials are currently attempting to address. This figure shows ...

The ideal number of humans on Earth is around 2.5 billion and a major study explains what that means for our future.

Slowing population growth could soon weigh on the U.S. economy, trimming an estimated $104 billion from the country's gross domestic product compared with what it would have been if population growth ...

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 ...

A recent immigration surge brought newcomers to every state this year, helping to offset a continued drop in U.S. births while contributing to a national upswing of about 3.3 million new residents, ...

In human demography and population studies, “population (human)” refers to the total set of individuals of Homo sapiens occupying a defined spatial, temporal, or social frame, serving as the primary ...