begins the introduction to Mammalian Reproduction: A Female Perspective, a forthcoming book co-written by Virginia Hayssen and Teri Orr. Not only do female mammals control gestation and lactation, ...

Male and female lions share some similarities in regard to reproduction. They are both polygamous, which means they mate and breed with more than one partner during their lifespan.

A Vermont elementary school is reportedly removing "male" and "female" language from its fifth grade science lessons covering the human body, puberty and reproduction. In a letter sent home to ...

By tracing the genomes of nine brown algal species, researchers have shed light on the ancient origins, remarkable stability, ...

Yet a definition of biological sex put forth by U.S. President Donald Trump designates people as either male or female based solely on the size of the reproductive cells they make.

Recent studies show that female and male reproductive systems have a molecular basis to support viral attachment. COVID-19 has several negative impacts on the reproductive system and can result in ...

Mountain gorillas are currently the only nonhuman great ape whose population is not declining. Thanks to successful conservation interventions, the species’ population has increased from 620 in ...

A Vermont elementary school says it will no longer use the words “male” or “female” when teaching fifth-grade students about puberty and human reproductive systems. Families of students at ...