In Cape Verde, conservation has boosted the sea turtle population 100-fold — but the male-female balance is way off.

As the 2030 Census approaches, the Census Bureau’s 2025 vintage estimates showed that Massachusetts’s population growth has ...

From big talk about annexing sovereign nations to myriad spitballed ideas to encourage birth rates, increasing the population ...

Researchers from the American Enterprise Institute and the Brookings Institution said the US recorded a net decline in its immigrant population ranging from 10,000 to 295,000 during 2025. They ...

Elon Musk warns that falling birth rates could threaten civilization itself. Global population growth has already slowed ...

America's population wasn't expected to start falling until 2081. Trump's immigration crackdown means it could happen as soon as this year.

A long-running citizen science program in Glacier National Park has observed a marked decrease in the population of mountain ...

Nearly 21,000 people left Shreveport between 2010 and 2022, according to the city’s updated master plan, prompting leaders to ...

SAN FRANCISCO -- Newly released data from the Census Bureau points to big shifts in state representation in the House after the 2030 Census, showing a projected loss of four seats for California due ...