Greg Gianforte signed a bill Tuesday defining sex as binary, based on a person’s reproductive system. The move officially ...

Floating in near-weightless conditions can be disorienting for even the most experienced astronauts. Male reproductive ...

What's in the LGBTQIA books that fired Rutherford County Library System Director Luanne James refused to move?

The health of female and male reproductive organ systems impacts all stages of life. In addition to being necessary for procreation and impacted by various diseases, reproductive system changes occur ...

Limited evidence and overlapping symptoms contribute to diagnostic uncertainty in rare sexual disorders, highlighting the ...

From supplements to testicle ice baths, anxieties about infertility are pushing men to great lengths to preserve their sperm.

Woods announced Tuesday that he's stepping away from golf to seek treatment. Samuel Basallo's decision resulted in a ball ...

When victimized students were asked where they turned for help, 44.5 percent said they searched the internet, while only 2.9 ...

President Trump attended the arguments but left after the government presented its case. A victory for the administration ...

Ducks with corkscrew penises, fish changing sex – what do we really know about sex and reproduction on Earth? Less than we ...