Articles

World's First 'Synthetic Embryos' Created Without Sperm, Eggs, And Fertilisation
Scientists used stem cells from mice to create embryo-like structures that had an intestinal tract, a brain-like structure, and a beating heart.
With this development, the need for sperm, eggs and fertilisation was effectively eliminated by scientists at the Weizmann Institute in

Female Sperm?
Scientists generate primitive sperm cells from female stem cells.
Good news for lesbians who want to have biological children related to both parents: a new stem-cell technique could allow scientists to convert female cells into sperm. Use that sperm to fertilize an egg, and voila: children with two female biological

Can You Still Get Pregnant If the Sperm Comes Out?

Why it comes out
Keeping it in vs. getting it out
Takeaway

The pre-teen birds and bees talk all made it seem so simple. Love, sex, and pregnancy. Each was easily explained,

How Is Sperm Produced?

Where
How
How long
Takeaway

Overview

A man’s reproductive system is specifically designed to produce, store, and transport sperm. Unlike the female genitalia, the male reproductive organs are on both the interior and the exterior of

How often should a man release sperm?

What is normal?
What is safe?
Cancer link
Effects on body
Summary

For most men, ejaculating is synonymous with having an orgasm, although some men can have an orgasm

4 Benefits of Not Ejaculating and Practicing Semen Retention

Table of Contents

benefits of not ejaculating semen retention

The benefits of not ejaculating might surprise you.

Men are always looking for an extra edge. It’s in our nature to constantly seek new ways in which we can become better, both at performing labor and

Why might a person block sperm and what happens to it?

Why it happens
What happens
Side effects
Why ejaculate?
When to see a doctor
Summary

People with a penis may choose to

Causes of quick release of sperm

Suffering from quick release of sperm while masturbation or having sex with your partner and wondering why you have acquired this condition? Quick release of sperms or semen is called Premature Ejaculation. Premature Ejaculation is defined as the inability to stop ejaculation (unless it’s too

How Many Times Can A Man Ejaculate In One Day?
Article Contents
How often should a man ejaculate?
Can a man ejaculate too many times in one day?
How many times can a man ejaculate in a day?
What

How Often Should A Man Ejaculate: Health Benefits Of Ejaculation
How often should a man ejaculate? Most people relate ejaculation to getting an orgasm. However, a times men get to orgasm but fail to ejaculate. Several people ask the question of how often should a man ejaculates to be expected. Ejacu-lation