Antibody production is crucial in the fight against viruses. But its levels in the body are determined by age, sex, and human ...

Explore the latest news and discoveries in human genetics, which explores how the molecular DNA sequences of our genomes shape our bodies, minds and health. From uncovering the causes of genetic ...

Humans typically have 46 chromosomes arranged in 23 pairs. One of these pairs determines biological sex at the time of conception. Males usually have one X chromosome and one Y chromosome. The ...