BRCA gene mutations can significantly raise a woman’s risk of breast and ovarian cancer. Know how hereditary cancer risk works and why genetic testing and early screening matter.

Cancer begins when mutations in specific genes override the body’s built-in controls on cell division, allowing rogue cells ...

Most lethal mutations in wild fruit flies are driven by newly transferred jumping genes, not small DNA errors, according to a new study from Duke University. The findings, published in PLOS Biology, ...

By Tarun Sai Lomte Scientists reveal how evolution within our own tissues can drive disease, protect cells, and uncover hidden therapeutic targets for future precision medicine. Somatic genomics ...

When they examined decades-old blood samples from 14 NASA astronauts who flew Space Shuttle missions between 1998 and 2001, researchers found that samples from all 14 astronauts showed mutations in ...

What Is the MTHFR Gene Mutation? The MTHFR gene mutation is a variation in the MTHFR gene. This gene normally tells your body how to make the MTHFR protein. You need this protein to process folate, ...