Pew Research Center is a nonpartisan, nonadvocacy fact tank that informs the public about the issues, attitudes and trends shaping the world.

Pythons are spreading north in Florida, adapting to cold by using burrows. Scientists warn Brevard County is at risk.

Humanity may already be operating beyond the Earth’s long-term capacity, with new research suggesting that population trends and resource use are placing growing strain on global systems. Credit: ...

The human population has already grown too large and demanding for Earth to sustainably support at current consumption levels, a new study warns. Based on more than two centuries of population data, a ...

The Washington DC area is among the fastest-growing metro areas in the United States, according to newly published U.S. Census Bureau data. The DMV, which includes DC and its suburbs in Virginia and ...

Los Angeles County, once the symbol of American prosperity and Hollywood dreams, has earned the title of the nation's leader in population loss. The latest U.S. Census data shows shows that between ...

NEW DELHI — India has begun the world’s largest national population count, which could reshape welfare programs and political representation across the country. Subscribe to read this story ad-free ...

Pinellas County lost about 12,000 residents between 2024 and 2025, according to new Census data. The county had the second-largest population decline in the U.S., behind Los Angeles County. Leaders ...