The sports world is abuzz with the recent announcement by World Athletics regarding the introduction of chromosome testing for female athletes. This decision, aimed at maintaining the integrity of ...

In evolutionary terms, fitness is defined as an organism's ability to survive and reproduce its genes into the next ...

Trump has positioned himself as the leader of the "pro-family" party. But he's been attacking kids since his first day in ...

For teenage girls, the right of passage into womanhood is straightforward –pimples in the face, periods arriving, breasts filling out – but a few Kenyan girls, never go through this. Thanks to a ...

Did you know men and women's heart cells prefer different kinds of fuel? Gender differences are emerging as scientists turn ...

Females have two X chromosomes (XX). Males have one X and one Y chromosome (XY). All eggs contain one X chromosome. Half of sperm contain one X chromosome and half contain one Y chromosome.

I received permission from Dr. Barbara Lukert to publish this in the Emporia Gazette. I met Dr. Lukert early in my ministry at Asbury United Methodist Church in Prairie Village, ...

The Washington Post and Associated Press articles Thursday both favored the faux female athletes over real girls and women.

A fencer in Maryland took a knee over the weekend rather than face her transgender opponent. Stephanie Turner, representing ...

The sex-ratio balance is maintained as genes on the X and Y chromosomes co-adapt to keep each other in check. How this happens has been a mystery, as sperm cannot be grown in a lab. The U-M team found ...