Male bonobos can decipher females' unreliable fertility signals, allowing them to focus their efforts on matings with the ...

Male bonobos have an impressive ability to detect when females are most fertile, even though the usual visual cues are ...

Male bonobos are able to interpret female fertility cues even when those signals do not reliably indicate ovulation. This ability helps them direct their mating efforts toward times when conception is ...

New research has mapped the cell types that specialize to form reproductive organs in both sexes, identifying key genes and ...

The prostate is a small gland located below the bladder. It produces seminal fluid, which is a component of semen. It also plays a role in hormone production and helps regulate urine flow. Conditions ...

Reproductive disorders are diseases involving the reproductive system, including reproductive tract infections, congenital abnormalities, cancers of the reproductive system and sexual dysfunction.

Now in its ninth year, our annual poll showcases 255 vital video essays, nominated by 72 international voters.

When hormonal contraceptive pills hit the market in the 1960s, it revolutionized women’s control over their own bodies. For men, successful reproduction begins with the right cocktail of hormones, ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Should a couple have trouble conceiving, despite trying for more than a year, both partners may be checked for issues leading to infertility. Evaluating infertility is different for men and women. The ...