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, ...

Population growth in midsize cities held relatively steady last year, even as the national rate slowed.

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. A new interactive map of the U.S. shows which states are growing in ...

A sharp decline in international migration slowed population growth in 48 states, underscoring how dependent many states have ...

Researchers formulated a mathematical equation that unifies 12,000 years of human population growth and points to an alarming ...