Although the science is unsettled, the White House has embraced core tenets of the 'sperm count decline hypothesis.' ...

Pronatalism – the belief that low birth rates are a problem that must be reversed – is having a moment in the U.S. Demographers generally gauge births in a population with a measure called the total ...

Pronatalism—the belief that low birth rates are a problem that must be reversed—is having a moment in the U.S. Demographers generally gauge births in a population with a measure called the total ...

Pronatalism—the belief that low birth rates are a problem that must be reversed—is having a moment in the U.S. Demographers generally gauge births in a population with a measure called the total ...

Health Secretary Robert F. Kennedy Jr. told a White House press briefing that the declining U.S. fertility rate is a "national security threat" and warned it is not high enough to ensure the American ...

Skyrocketing housing costs may be swaying Americans from having children, contributing to plunging birth rates in the country, data suggests. According to the latest birth data released by the U.S.

Authors: Leslie Root, University of Colorado Boulder; Karen Benjamin Guzzo, University of North Carolina at Chapel Hill, and Shelley Clark, McGill University Pronatalism – the belief that low birth ...

Data on fertility outcomes varies. According to the American College of Obstetricians and Gynecologists, the chance that a woman will become pregnant in any single menstrual cycle is around 25 to 30 ...

Turkey's fertility rate has declined steadily and rapidly.

Should men trying to have kids avoid hot tubs? Do boxers vs. briefs impact sperm counts? Here's the real science behind male fertility.