We've all had bug bites, or dry scalp, or a sunburn that causes itch. But what if you felt itchy all the time — and there was no relief? Journalist Annie Lowrey suffers from primary biliary ...

People tend to scratch itchy parts of their body, but this actually makes the itching worse. A group of researchers from the Washington University School of Medicine in St. Louis offers a plausible ...

Medical science has deciphered many of the body’s workings, down to the level of the gene, and isn’t too far from using stem cells to repair its hobbled organs. But in many ways, the human body ...