The new method accurately identifying high-quality sperm cells without using potentially harmful chemical dyes.

Here’s one way to visualize the imprecision: Any time you’re looking at a chart of future population projections, there is a ...

America’s birth rate is plummeting, and with it, the economic foundations of programs like Social Security. Lars and I ...

The Republican Party has long been against abortion. But some conservatives have supplemented that message with another: The country’s dropping fertility rate is a national crisis.

Polycystic ovary syndrome PCOS is a hormonal condition that affects women of reproductive age Read this article to know what ...

The stillbirth rate in Europe has been steadily improving over the last few decades, but there are some exceptions. In ...