Find out everything you've always wanted to know about identical twins – from how they form to what makes them unique.

The debate over when human life begins took a sharp turn in Texas, where a state legislator filed a bill that would define an ...

A packed committee room in the capitol Wednesday resulted in hours of testimony over babies, embryos and the idea of ...

In response to the “Change the lens, view the body as a gift’ letter printed on Dec. 12, clarification is needed on the line “when fertilization ...

Nike has a medical condition called endometriosis, which can cause severe pain and infertility, making her opt for a gestational surrogacy,a process where she’d have her biological children, but ...

The intervention could occur immediately after fertilization when the embryo consists of only one cell (zygote), or in the subsequent developmental stage. Finally, if radiation irreversibly damages ...

Men play a primary role in one of many privations that women endure. Men are principals at the inception of pregnancies. Male ...

Ovulation is the moment an ovary releases an egg ready for fertilization ... the cells within the newly formed zygote multiply to create a lump of cells called a blastocyst.

In my Jan. 6 piece concluding my four-part series on stem cell therapy, I said that in 2003, I wrote a book titled, “The ...