Alabama and a small but growing number of other GOP-led states are pushing to enact more laws this year to legally define the ...

Pennsylvania Sen. Doug Mastriano, R-Adams/Franklin, introduced a bill that he says will defend women's rights. The Two-Gender Protection Act would recognize that women are biologically female and men ...

The researchers have found differences between the sexes. The results indicate that the sexes each have their own strengths when it comes to success. Men are more passionate than women when it comes ...

Researchers have extracted ancient proteins from australopithecine fossils and determined whether they were male or female — ...