Scientists have detected microplastics — the tiny and pervasive fragments now found in our seas, drinking water, food and, increasingly, living tissue — in human semen and follicular fluid, according ...

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 these signs ...

From fingernails to faeces, our bodies have a number of ways of telling us when something might be amiss. Semen, the fluid emitted from the male reproductive tract, is among these indicators, with ...

Seminal fluid contains protein factors that, when transferred from a male to a female at mating, affect reproductive success. This is true of many different animals, from crickets to primates. In ...

A McComb pawn shop worker has been arrested. Joseph A. Russo was arrested Monday after police received information that he was putting seminal fluid in his coworkers' food and drinks without their ...

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, ...

Semen is a fluid that carries sperm, or male reproductive cells, out of the body during ejaculation. The average amount of ...

Scientists report for the first time that a snail’s seminal fluid proteins can suppress the mating success of the male side of its hermaphroditic partner. At the intersection of a red meat allergy and ...

Production of foreign proteins in the tissues of transgenic animals represents an efficient and economical method of producing therapeutic and pharmaceutical proteins. In this study, we demonstrate ...

The medicolegal identification of seminal stains in cases of rape is a difficult and frequently unsuccessful process, for it has been customary to base this identification solely on the presence of ...