In a T-rrible slump? As the primary male sex hormone, testosterone is essential for maintaining libido, erectile function, ...

Not all fish play by the same reproductive rules. Evolutionary biology reveals how deception became a successful mating ...

Like the males of many animal species, male Drosophila melanogaster fruit flies, a commonly studied lab animal, are aggressive toward one another and ...

Male health is an important aspect of overall wellness, yet many men overlook early symptoms related to energy levels, ...

A newly discovered species of spider in the Ecuadorean Amazon mimics a pathogen, known as a zombie fungus, to protect itself.

Protein dominates the grocery shelves: Protein chips. Protein cookies. Protein water. It’s in the headlines, too: January’s new U.S. dietary guidelines raised the recommended amount from 0.8 grams of ...

Doctors are sounding the alarm as male fertility rates fall through the floor. If there’s one thing that doctors, physicians and social media users can agree on, […] ...

A new Netflix documentary explores whether cutting out plastic can improve our health. But it’s hardly a perfect experiment.

Men and partners are important contributors to the health of future generations, yet their own preconception health and wellbeing remain secondary considerations in research, practice, and policy.

Have you ever heard two or more women say they’re on the same cycle? This is a common claim among women who live together, for example in a family or as housemates. This idea that people menstruate, ...

Experts break down the history of Frankenstein’s Bride, from Mary Shelley to Maggie Gyllenhaal’s “The Bride!,” and why the ...

Researchers found a rare, strictly binary brain feature in mice that is permanently active in females but completely dormant ...