The Bay Area has experienced fluctuating population patterns over the last four years, as the pandemic, a shifting tech ...

The declines in individual parishes come as statewide population estimates, released in December, show that Louisiana’s ...

Fewer people leaving the city and more foreign newcomers have helped erase pandemic losses, new census data shows.

Most of the world has dirty air, with just 17% of global cities meeting WHO air pollution guidelines, a report Tuesday found.

The eastern monarch butterfly population nearly doubled in 2025, but the numbers remain far below the long-term average.

Iredell, Lincoln and Union counties all saw over 9% growth from April 2020 to July 2024. Lincoln County experienced the ...

Without immigrants, the St. Louis region would have shrunk last year. Going forward, attracting new residents will be ...

The U.S. immigrant population grew by 1.6 million between 2022 and 2023 to 47.8 million, according to the MPI analysis, with immigrants now representing a 14.3 percent share of the overall ...

“Back in 2008, natural increase — or the difference between births and deaths — accounted for 77% of Indiana’s growth," said ...

A genetic study of Asian elephants in northern Cambodia reveals a larger and more robust population than previously thought, ...

The New York City, Newark and Jersey City metro region leads the nation in population growth between 2023 and 2024, signaling ...

The U.S. Census Bureau’s county-level 2024 population estimates released Thursday shows 10 out of the 11 counties in ...