If we look across the whole of the mammal branch of the tree of life we find there are many groups of mammals that have ...

When a butcher offers me a bag of testicles, you better believe I’m taking him up on it – and so should you – offal is great!

There is limited research on chronic pelvic pain in men, which delays treatment for male patients experiencing symptoms of pelvic floor dysfunction.

Physiology is the branch of the biological sciences that deals with the life-supporting functions and processes of living organisms or their parts. The study of physiology aims to understand how ...

Animal physiology articles from across Nature Portfolio Animal physiology is the scientific study of the life-supporting properties, functions and processes of animals or their parts.

White spots on the testicles are usually harmless, but they sometimes indicate a health condition that needs treatment. Here, we look at the possible causes.

Low sperm count can be caused by a number of issues and create difficulty getting pregnant. Fortunately, several very effective treatments are available.

Parents of children who were placed at a “real and known risk for cancer” due to delayed treatment for undescended testicles were not told about a report into the concerns, the health ...

Constant stress can increase your risk for long-term health issues like heart attack and diabetes. Learn the toll stress can take on the body.