Scientists have discovered a small molecule that prevents male mice from siring pups. The effects of this nonhormonal compound, known as CDD-2807, are reversible. Once the mice were off the compound, ...

A new way to measure male fertility has been discovered by researchers at the University of Waterloo, opening the door to the development of simple, inexpensive tests for clinical and at-home use. The ...

New study reveals how stress boosts sperm motility through mitochondrial changes and epigenetic shifts. Study: Stress increases sperm respiration and motility in mice and men. Image Credit: Rost9 / ...