Birds and crocodilians are still the best guides to what extinct dinosaurs were like, their anatomy acting as an ... of egg-laying dinosaurs. While female birds have only one oviduct—thought ...

The mere mention of Leonardo da Vinci evokes genius. We know him as a polymath whose interests spanned astronomy, geology, ...

Discover the fascinating world of extra nipples and supernumerary breasts, a natural variation found in humans and other ...

To learn gesture, I enjoy timed life drawing, five minutes or less. Begin with the action line. Next connect the shoulders ...

In reality, women can and will solve the problem themselves; they just want an empathetic ear to listen and provide support ...

In certain private schools, sex education is provided in fourth grade. The lessons are timed to coincide with mass circumcision for the boys, which the schools sponsor for free. The event gives ...

From the moment of conception, your baby has the genetic information to become a boy or girl — but because both sexes start out the same in the womb, you're going to have to wait to find out that info ...

Trump’s executive order on “Gender Ideology Extremism and Restoring Biological Truth to the Federal Government,” intended as ...

President Trump issued an executive order declaring that the U.S. government would only recognize a person’s sex assigned at ...