California could lose votes in the electoral college and suffer economic setbacks if President Trump’s immigration crackdown deters people from moving to the state.

I was frustrated with seeing methods being used to estimate wolf numbers that were very indirect and ... were unlikely to ...

Biodiversity continued to decrease in most of the areas we studied, irrespective of population increase or decrease. Only ...

Explore the reasons behind the slowing growth of Washington's population and its impact on the state's future.

Birthright citizenship ruling handed down by the U.S. Supreme Court. How many people gain citizenship this way?

Immigration is driving U.S. population growth, partially offsetting a broader demographic shift as baby boomers age, ...

Birth rates across the US have steadily declined year-on-year, but a Census Bureau report now reveals America's population ...

Global population growth remains uneven, with just ten countries accounting for a significant share of the world’s 2025 population, according to United Nations estimatesIndia, China, and the United ...

Unlike global population datasets, such local impact statements provide comprehensive, on-the-ground population counts that are not skewed by administrative boundaries.

As Trump singles out what he calls “the core of the Democrat Power Center,” here’s a look at the Stockton-Lodi Metro Area, among the most diverse in the nation.

The 2025 State of Giraffe report says that the animal is still under threat of extinction, despite some populations recovering.

But koalas aren’t moving closer to people—people are moving into koala habitats. The “secret” population, as it’s described in a statement, has probably been there all along.