(CNN) — Just like urine and stool, semen can provide important clues about a man’s health. Variations in its color, texture, smell and volume can signal underlying health conditions. Understanding ...

Most of us remember that awkward class in school. It all starts with “when a man and a woman decide to make a baby…” and ends with some variation on birth control methods. Somewhere along the line, ...

What Is the Seminal Vesicle? The seminal vesicles—sometimes called the seminal glands or vesicular glands—are part of the reproductive system in people assigned male at birth. They are small glands ...

Semen, or seminal fluid, doesn’t always smell the same. Semen contains numerous substances that influence its smell, and your individual diet, hygiene, and sex life all play a part. Certain foods can ...

Semen is a fluid that is composed of sperm as well as fluids from the prostate and other glands. The resulting seminal fluid or ejaculate passes through several ducts on its way to the urethra. First, ...

As males age their reproductive success typically declines. A study in fruit flies, led by University of Oxford researchers has found that while old males do produce fewer offspring than young males, ...