It’s not just about chromosomes. Or reproductive cells. Or any other binary metric. Many genetic, environmental and developmental variations can produce what are thought of as masculine and feminine ...

Discover expert-backed tips to identify male vs. female bearded dragons and learn why sexing matters for proper care and long ...

Nature's reproductive wonders are revealed as several female animals, including Komodo dragons, sharks, and even birds like ...

A new scientific review challenges the widespread idea that certain physical features in women serve as biological signals of ...

Newsweek spoke to three leading specialists on the most evidence-backed ways to protect fertility: optimizing lifestyle ...

This article was reviewed by Felix Gussone, MD. Hormones and Fertility in Men: What’s the Connection? Key Takeaways: From ...