Daniel Lombroso's SXSW-premiering doc examines penile enhancement and how it relates to toxic masculinity and male fragility.

The manosphere is the subject of Louis Theroux's new Netflix documentary. Glamour explores its origins, why it appeals so much to certain men and boys, and how it can impact women and girls.

Discover which muscle groups tend to be tight in male bodies and the best stretches for men to do.

More than half of the NIH's institutes and centers don’t have permanent directors, giving the Trump administration an unusual opportunity to reshape the agency. The latest departure came Friday. The ...

Scientists at Michigan State University have uncovered the molecular “switch” that powers sperm for their final, high-speed dash toward an egg. By tracking how sperm use glucose as fuel, the team ...

Vitruvian Man. (Leonardo da Vinci/Wikimedia Commons/Public Domain) Leonardo da Vinci, the famous Italian polymath who painted the Mona Lisa, had a sophisticated geometric understanding far ahead of ...

When you want to add something new to your sexual menu, nothing satisfies quite like the pretzel dip position. While the name might sound like a yummy app, it's actually one of the most comfortable, ...

Simon Spichak finished his MSc at University College Cork, where he studied the interactions between the microbes in the gut and the brain. He became interested in science communication during his ...

Testosterone levels peak in the morning and decrease throughout the day. Testosterone levels in men typically decrease by about 1% per year after their 30s. Low testosterone can cause symptoms like ...