President Donald Trump's immigration crackdown has contributed to a year-to-year drop in the U.S. growth rate as the nation's ...

The data contained continued alarming trends in birthrates and some surprising regions that are gaining population.

New census estimates show the effects of falling birthrates and President Trump’s anti-immigration policies. As his term ...

U.S. population growth has plummeted to its slowest pace in nearly five years, with the nation adding only 1.8 million ...

Over the past century, the world's human population has exploded from around 2 billion to 8 billion. Meanwhile, the average fertility rate has gradually declined. And if that trend continues as it has ...