Researchers are inching closer to mass-producing eggs and sperm in the lab from ordinary human cells. The technique could provide new ways to treat infertility but also open a Pandora's box.

Twenty authors from three continents, Europe, Asia, and Africa illustrated the state-of-the-art technologies to improve reproduction in human beings and livestock.

Parthenogenesis, a form of reproduction in which an egg develops into an embryo without being fertilized by sperm, might be more common than you realized.

Female anatomy is complex. Explore the insights of internal and external body parts in a female body that enable menstruation, reproduction and sex.

Sen. Mary Ann Dunwell, D-Helena, said a bill that would define sex in Montana code as male and female is one of the most extreme anti-LGBTQ pieces of legislation in the country. “It erases human ...

Who needs men? A female shark separated from her long-term mate has developed the ability to have babies on her own. Leonie the zebra shark ( Stegostoma fasciatum ) met her male partner at an ...

NCERT Solutions Class 12 Biology Chapter 2 Human Reproduction are available free for the students. Download exercise solutions PDF in an easy way.

Most of the time, when a cell in our bodies divides, each new cell carries a complete set of chromosomes. The cells involved with human reproduction, however, carry only half after division occurs ...

How Cells Divide: Mitosis vs. Meiosis by Rick Groleau As viewed from a human perspective, nature has done some ingenious engineering to overcome some of the obstacles it has faced. Take the ...

For another, because the effort relied entirely on human beings who get tired, bored, and mess up, the map wasn’t entirely accurate. Even with multiple rounds of subsequent refinements, errors could ...