While sexual reproduction is the predominant strategy among animals, some species have evolved the ability to reproduce asexually ...

Overeating disrupts hormone balance, leading to infertility in both men and women. Excess weight causes hormonal imbalances ...

Vitamin A offers many health benefits, from skin health to immune support. Learn more about benefits and possible risks of ...

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