Researchers have discovered giant DNA structures in oral bacteria, and data hint they could influence the function of your ...

Skin and hair problems have become increasingly common today, often triggered by stress, lifestyle changes, and environmental factors. But as concerns grow, so does the technology to address them. Dr ...

An at-home DNA testing kit for dogs claimed that human saliva returned various dog breed results — and when pressed, the firm held firm. The dog DNA debacle began last fall, when the local broadcaster ...