There is a day for just about anything, including the world's population. Did you know that Every July 11th is World Population Day? This international day was established by the Governing Council of ...

The human species has topped 8 billion, with longer lifespans offsetting fewer births, but world population growth continues a long-term trend of slowing down, the U.S. Census Bureau said Thursday.

The world's population growth tells two stories: in many countries populations are aging, while in others, populations are getting younger. Projections show most countries will likely see shrinking ...

Learn more about why the human population seems to be in decline and what that could mean for the future.

The Trump administration's immigration crackdown appears to be having a noticeable impact on U.S. population trends. Growth in the population slowed dramatically last year, according to new figures ...