Sperm (pl.: 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, …

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 …

Dec 26, 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 …

Dec 16, 2025 · Discover how sperm cells develop, their intricate anatomy, crucial roles in reproduction, and common diseases affecting male fertility. Visual guides included.

Jul 19, 2025 · Sperm are the male reproductive cells, each carrying half of the genetic information required to create an offspring. Their purpose is to travel to and fuse with a female egg cell, a …

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 …

Dec 16, 2025 · Under ideal conditions, sperm lives for days after ejaculation from intercourse. This article examines sperm motility and how it affects sperm lifespan.

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.

Jun 13, 2018 · When a man is stimulated for sexual activity, the sperm are mixed with seminal fluid — a whitish liquid produced by the seminal vesicles and the prostate gland — to form …

Jul 25, 2024 · Sperm are male sex cells with three main parts: a head, midpiece and tail. Males start to produce sperm around puberty. Your body releases tens of millions of sperm when you …