Researchers have uncovered a daily mating capacity for medaka, providing important insights into the relationship between the cost of gamete production and sexual selection.

Working out the kinks of mating in the animal kingdom helps to gain insights into the survival of species. Among animals that ...

A low sperm count can make it difficult to conceive. Making a few changes to your diet and lifestyle can increase sperm count ...

Under ideal conditions, sperm lives for days after ejaculation from intercourse. This article examines sperm motility and how ...