Estrogen is an essential hormone for all people. Men typically have lower estrogen levels than women, but it is still an essential part of many bodily processes. Sex and gender exist on spectrums.

Endocrinology specialist Dr Preethi Dissanayake discusses this uncommon presentation, in the latest in our series on ...

While it's more commonly diagnosed in women, more than 6 million men and people assigned male at birth in the U.S. have depression each year. Depression in men can go unrecognized for many ...

When they do occur, STI symptoms in males can include discharge, bleeding, painful blisters, and more. Knowing the signs and symptoms of STIs can be important. Early treatment can help prevent ...

FIRST ON FOX — A new study is sounding the alarm on female-identifying, biologically male felons being incarcerated at female-only prisons, saying those inmates pose physical and psychological ...

Over time, levels of the hormones testosterone and estrogen can become imbalanced in males, potentially causing health problems. Medications called estrogen blockers are among the treatment options ...

Surviving here isn’t easy, and finding a mate can be next to impossible—an isolation that has driven unique adaptations like deep-sea gigantism ... out-sizing males. Female anglerfish ...

The ruling halted rules that would have required schools to allow biological men to compete in women’s sports and access women’s bathrooms across America. “Huge win for girls and women everywhere!!!” ...

“We are men doing performances of ballet in drag for comedic purposes.” By Roslyn Sulcas Photographs and Video by Tom Johnson The ballerinas of Les Ballets Trockadero de Monte Carlo never chang ...

Pituitary gigantism is extremely rare, resulting from excessive secretion of growth hormone (GH) before fusion of epiphysial growth plates. We report a case of a 13-year-old boy, who presented with ...