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 ...

Your body is a collection of cells carrying thousands of genetic mistakes accrued over a lifetime—many harmless, some bad and ...

The little clump of cells looked almost like a human embryo. Created from stem cells, without eggs, sperm, or a womb, the embryo model had a yolk sac and a proto-placenta, resembling a state that ...

(d) “Female” means a person belonging, at conception, to the sex that produces the large reproductive cell. (e) “Male” means ...

Jan. 15, 2025 — While most known types of DNA damage are fixed by our cells' in-house DNA repair mechanisms, some forms of DNA damage evade repair and can persist for many years, new research shows.

Recent studies have shown that the average penis is growing — but there’s a lot more than that in store for the male sex organ, experts told Daily Mail. Stronger swimmers, automated implants, built-in ...

Infertility is a major global challenge associated with physiological and psychological impact. Genetic mutations that affect ...

Fertilisation happens if the egg cell meets and joins with a sperm cell in the oviduct. The human female reproductive system working during reproduction and fertilisation. The egg is released from ...

Childhood stress may leave lasting marks on sperm, altering epigenetic profiles and potentially influencing brain development ...

Jan. 23, 2025 — Researchers have uncovered which genes on the Y chromosome regulate the development of sperm and impact fertility in male mice. This research could help us understand why some ...