DNA is the chemical that codes for proteins which determine our physical traits. This molecule is a double coil connected by cross pieces (called bases). There are four bases that can vary in sequence ...

A new CRISPR approach can control genes without cutting DNA, opening a safer path for treating genetic diseases. A newly ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. Neanderthals live on within us. These ...

Researchers have discovered how cells activate a last-resort DNA repair system when severe damage strikes. When genetic ...

I was one of the first to spit into a test tube, giving up my DNA forever to learn more about my health and heredity. You know, the ones that promise to connect you with distant relatives you didn’t ...

The researchers focused on Fanconi anemia, a rare inherited disorder characterized by a failure to repair specific types of DNA damage. In this condition, the two strands of DNA literally become stuck ...

Several companies offer affordable DNA testing kits. Costs vary, and a person may have to purchase a subscription to access the test’s full range of features. Individuals may want to consult a doctor ...

When it comes to the privacy of the intimate DNA data you share with them, direct-to-consumer (DTC) genetic testing companies make promises such as, “your privacy comes first,” and, “protecting your ...

Alcohol consumption leads to the formation of a toxic compound called acetaldehyde, which damages DNA. A research team from IOCB Prague has now described in detail how cells repair this damaged ...