Bearded dragons have become popular pets worldwide. Native to Australia, they are the most commonly kept pet reptile in the U ...

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

An international research team, including scientists from the Max Planck Institute for Evolutionary Anthropology in Leipzig, ...

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 ...

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 ...