A TEEN who’s been diagnosed with melanoma twice and had two brain tumours removed, all before the age of 18, has a rare ...
From their first consultation with medical professionals, John and Jill Hart received conflicting opinions on what they ...
Researchers at Linköping University in Sweden made an unexpected discovery while investigating genetically unique women.
An extra chromosome changes how the brain and body develop and can cause intellectual and physical disability, birth defects, and health problems. Trisomy 13 and 18.Trisomy 13 and trisomy 18 ...
Human biological sex is determined by the sex chromosomes X and Y. In most cases, females possess two X chromosomes, while males have one X and one Y. However, there is some evidence that the Y ...