Week 3 of pregnancy is a critical stage when the embryo begins to grow rapidly. During this week, cells divide at an ...

Polycystic Ovary Syndrome (PCOS) is a hormonal condition that may raise miscarriage risk, particularly in the first trimester ...

Researchers at the MRC Laboratory of Medical Sciences (LMS) and Imperial College London have shown for the first time that, before they can start developing into egg and sperm cells, the embryonic ...

Week 3 of pregnancy marks a crucial phase when your baby’s genetic blueprint begins to guide development. Although DNA is ...

Thyroid hormone and Vitamin A transform blue eye cells into red and green ones. This transition builds the eye’s center, ...

Fifteen months after Missouri voters approved a constitutional right to abortion, Republican lawmakers are playing the long ...

The scary possibility of endometriosis occuring in biological males is very real. Dr Mezher explains what causes it.

Humans develop sharp vision during early fetal development thanks to an interplay between a vitamin A derivative and thyroid hormones in the retina, Johns Hopkins University scientists have found. The ...

In human cells, DNA carries chemical or "epigenetic" marks that decide how genes will be used in different tissues. Yet in a ...

Male and female brains begin developing differently in the womb. Here's how genetics, hormones, and prenatal biology shape brain structure, behaviour, and mental health outcomes before birth.