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 Founders ...

Humans are sexual, meaning that both a male and a female are needed to reproduce. Each is equipped with specific organs capable of producing specific cells needed to procreate. In conjunction with a ...

Human reproduction requires both male and female gametes. Gametes are special sex cells that contain the genetic information necessary to create a new life. Men produce millions of gametes called ...

A team has discovered an RNA coding for a micro-peptide - a very small protein - that plays a crucial role in the competition between spermatozoa from different males of the Drosophila with which the ...

Male infertility is increasingly being linked to poor sperm production, with experts warning that lifestyle and health choices play a significant role in reproductive outcomes.Researchers noted that ...

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 ...

MONTGOMERY, Ala. — Alabama lawmakers are advancing legislation that would strictly define who is considered female and male based on their reproductive systems. Opponents said the move could erode the ...