Sperm - Wikipedia
Sperm (: sperm or sperms) is the male reproductive cell, or gamete, in anisogamous forms of sexual reproduction (forms in which there is a larger, female reproductive cell and a smaller, …
Sperm | Definition, Function, Life Cycle, & Facts | Britannica
Nov 13, 2025 · Sperm, male reproductive cell, produced by most animals. In higher vertebrates, especially mammals, sperm are produced in the testes. The sperm unites with (fertilizes) the …
Sperm: How Long Sperm Live, Sperm Count, and More - WebMD
Oct 19, 2025 · Where Is Sperm Produced? Sperm are produced in the testicles. This happens within tiny tubes called seminiferous tubules. It’s an ongoing process, as the testicles make …
'There's a huge amount that we don't understand': Why sperm is …
Jun 14, 2025 · There are huge gaps in what we know about sperm, from how they navigate to why sperm counts are tumbling. The BBC unravels why we know so little about this perplexing …
What Does Healthy Sperm Look Like? Changes to Look For
Nov 26, 2025 · Knowing what healthy sperm looks like, and how it tastes or smells, like can help you spot possible problems such as an infection, prostate problem, or fertility issue.
Sperm Cell: Anatomy, Structure, Functions, Diseases
Dec 16, 2025 · Discover how sperm cells develop, their intricate anatomy, crucial roles in reproduction, and common diseases affecting male fertility. Visual guides included.
Sperm Anatomy: A Detailed Guide to Sperm Structure and Function
May 14, 2025 · From the acrosome to the tail, each part of the sperm is meticulously crafted to deliver genetic material to the egg. This article offers a comprehensive exploration of sperm …
Healthy sperm: Improving your fertility - Mayo Clinic
Mar 11, 2025 · Having healthy sperm is an important part of fertility. But a variety of factors can affect sperm health. Learn about steps to take, as well as things to avoid, to keep sperm …
Sperm: Everything you need to know - Medical News Today
Mar 4, 2020 · Sperm are male reproductive cells that are one-half responsible for creating life. Read on to discover some facts about sperm and male fertility.
Semen: Production, Storage, Composition, and More - Health
Oct 11, 2025 · Semen is a fluid that includes sperm, or male reproductive cells. It transports the sperm to meet an egg for fertilization, which may lead to pregnancy.