Prefer Newsweek on Google to see more of our trusted coverage when you search. A woman expecting her first child got thinking about DNA, and sparked major debate with one simple question. Brianna ...

DNA repair proteins act like the body's editors, constantly finding and reversing damage to our genetic code. Researchers have long struggled to understand how cancer cells hijack one of these ...

With a new study in the journal Cell, researchers at Stanford University and Stockholm University have contributed to increased knowledge about gene regulation in human cells. How genes are turned on ...

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Two major Australian health insurers, Bupa and Medibank, have started offering genetic testing meant to tell you your likely reaction to certain medications. These include antidepressants, pain ...

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 Pol-theta enzyme (blue) joins two parts of a broken DNA strand (yellow). This process is mutagenic and can give rise to cancer. LA JOLLA, CA—DNA repair proteins act like the body’s editors, ...