The injectable hydrogel, administered within a 30-minute appointment, prevents sperm movement without blocking ejaculation or ...

Semenoll is a non-prescription dietary supplement formulated to support male reproductive function using a blend of natural ingredients. Marketed toward men experiencing low sperm count, reduced semen ...

After exchanging sperm, one slug may chew off part of its partner’s reproductive organ, a behavior known as apophallation. Once that happens, the affected slug can no longer reproduce as a male.

A growing body of evidence now shows that cannabis is destructive to male fertility. By Alexander Nazaryan About a decade ago, patients started coming to Dr. Alexander Pastuszak with a question ...