Risk Of The Other Guys Sperm

Semen Retention Drug

While there may be skepticism about the validity of human sperm competition theories, experimental research takes these theories quite seriously. Presuming that human sperm competition exists, studies have been designed to explore the role of human sperm competition in the context of male anatomy, male psychology and behavior, and human reproduction. One such study hypothesized that the human penis may have evolved as a semen displacement device.54 A research team created artificial anatomical...

Big Semen Stain In Your Underwear

Perhaps some of the fascination with these crime shows is because semen does not just leak during violent crimes. It can also leak during furtive, intimate moments that are secretly shared between consenting adults. The at-home infidelity testing industry has capitalized on a growing market of suspicious partners that want to collect physical evidence of infidelity. Reflecting another aspect of the CSI effect, infidelity tests encourage laypeople to draw definitive conclusions in their...