Men assess potential rivals that have a larger penis as more of a threat, both physically and sexually, according to a study ...

Nicholas Galitzine is ready to save the world! The sexy Red, White, and Royal Blue actor has bulked up for his next big role ...

The results revealed that the female participants rated male figures that were taller, had a more V–shaped body, and a larger ...

A study published in the American Journal of Human Biology suggests that Western medical standards for male testosterone ...

If animals clocked in as we do, half of us would already be late. Many of them run on tighter routines than humans ever ...

Ditch the hour-long gym sessions and future-proof your body with a 15-minute daily blueprint designed to maximize metabolic ...

You may not be able to grow bigger muscles out of thin air, but you can 3D print them in microgravity, scientists at ETH Zurich have now established. "3D printing" refers to a type of manufacturing ...

Among patients with Klinefelter and Kallmann syndromes on testosterone therapy, body composition was altered, and appendicular lean mass (ALM) differed between the groups. Follicle-stimulating hormone ...

Human male remains were found in the woods by a student near La Salle High School in Green Township. A cross-country runner at La Salle found the remains in the back of the lot near the high school ...

Male fertility pills can change your hormones and get your fertility back on track. These medications increase your levels of a male sex hormone called testosterone. They also decrease your levels of ...

Male fertility rates have been plummeting over the past half-century. An analysis from 1992 noted a steady decrease in sperm counts and quality since the 1940s. A more recent study found that male ...

Bill Sullivan receives funding from the National Institutes of Health. I am a microbiologist, and my lab studies Toxoplasma. This new study bolsters emerging findings that underscore the importance of ...