A recent Trump executive order defines sex based on gamete size. But the order oversimplifies genetics, hormones and reproductive biology.

The Trump HHS defined "sex" as "a person's immutable biological classification as either male or female" based on reproductive sex cells.

In one of Robert F. Kennedy Jr.’s first moves as secretary of the US Department of Health and Human Services, the agency ...

The president’s executive order signaled an intention to narrowly define the sexes, but experts say he is oversimplifying the ...

The story of human evolution in ancient past is said to be written in our modern bodies. In his book “Descent of Man,” Charles Darwin talks about vestigial structures. A vestigial structure is a body ...

I am a 67-year-old male with generally good vision. I have had a few floaters in my eyes over the years, but they have generally been small ...

We break down the history behind BMI and how body fat percentage relates to your health. Read more to get a better understanding on why BMI is out and better ways to determine your health status.

It’s up to this generation to make sure every woman knows what happens and how to get help." 2."PMDD is a real thing. It's ...

So recently, when Redditor u/fushaman asked the r/TwoXChromosomes community, "What surprising facts do you know about female reproductive organs?" Women of all ages were more than happy to share the ...

Read more here. Body lotion benefits your legs, knees, arms, butt, and torso in much the same way that a daily moisturizer benefits the skin on your face. According to dermatologist Dr. Heidi ...

Your immune system includes your body's cells, tissues, and organs, which work together to fight off infections and diseases. But how much do you know about it? When you understand everything that ...