Learn more about what how humans ended up having Neanderthal DNA in their genome and what it means if you have it.

DNA is the molecular basis of heredity, the inherited traits that pass between generations in a person's family tree. Embodied in the sequence of base pairs, DNA carries information between ...

When DNA breaks, cells must repair it accurately to prevent harmful mutations. Researchers have discovered that during a key ...

Life's instructions are written in DNA, but it is the enzyme RNA polymerase II (Pol II) that reads the script, transcribing ...

Last month, Chenedy Wiles finally got around to it. The 27-year-old traveling nurse spit into a tube and mailed it to 23andMe, where the genetic testing company’s lab examined her DNA and generated a ...

The bankruptcy of 23andMe is raising concerns about the future of its DNA information. Once a pioneer in the genetic testing industry, the company faced backlash after hackers leaked user data in 2023 ...

Some viruses mutate more rapidly than others. Learn more about why that is and what that means for your health.

Wolf DNA seems to have influenced the size, smelling power and even personality of modern dog breeds, scientists said.

U.S. scientists analyzed the DNA of numerous modern-day dog breeds, and found that two-thirds of pet dogs have traceable wolf ...