A recent projection indicates that deaths in the U.S. are expected to surpass births by 2031, primarily due to declining fertility rates and stricter immigration policies. The Trump-era immigration ...

The United States is heading toward a dramatic slowdown in population growth over the coming decades, driven by declining ...

The undocumented immigrant population in the US reached a record 14 million in 2023, a 19% increase from the year before, according to new estimates from the Pew Research Center. The rise was driven ...

Scientists from Tokyo Metropolitan University have determined the genetic lineage of a now extinct plant population from ...

In 1970, a woman in Mexico might have expected to have seven children, on average. By 2014, that figure had fallen to around two. As of 2023, it was just 1.6. That means that the population is no ...

Louisiana whitetail deer, once rare trophies for hunters, are now common sights in streets, lawns and flower beds.

Residents gather next to buses in central Stepanakert before leaving Nagorno-Karabakh, a region inhabited by ethnic Armenians, Sept. 25, 2023. automation LONDON -- At least 75,500 ethnic Armenian ...

New research led by Tulane University and published in the Journal of Archaeological Science: Reports has uncovered surprising information about the Mayan population.

The 80 years since the end of World War II has seen a steady concentration of Japan's people and wealth in Tokyo, widening ...

While Georgia's population has grown overall since 2020, between now and then, several cities have shown smaller resident numbers. Here's what we found.

The menace of weeds, pests and pollutants is not just limited to forests and urban landscapes; it has become a concern for aquatic life too. A new addition to t ...