Someone asked “What is a genetics fact that not a lot of people know?” and people detailed their best bits of info.

Chromosomes are tightly coiled structures in each of your cells that contain DNA, the code for all life. DNA is organized in segments on chromosomes called genes. Humans typically have 46 chromosomes ...

Human egg cells are often prone to chromosomal errors. As women age, the error rate increases sharply — and can contribute to infertility, pregnancy loss, and ...

Genes are segments of DNA (deoxyribonucleic acid) that are located inside every human cell. The DNA inside each cell is tightly coiled in structures called chromosomes. Each chromosome contains a ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. An X-linked gene called KDM6A shows more activity in women than in men and is linked to brain ...

Female mammals typically carry two X chromosomes — one from each parent — and a new study suggests that the maternal X is linked to faster brain aging. When you purchase through links on our site, we ...

A new study provides new insight into height differences between adult men and women, demonstrating that Y chromosome genes contribute more to height than their X chromosome counterparts. A Geisinger ...

Men are generally taller than women, with an average height gap of about five inches. While hormonal differences have often been credited for this, new research points to genetic factors—particularly ...