Photoswitchable drugs could light the way to more targeted treatments. In photodynamic therapy, cancer cells are exposed to laser light, sometimes via fiber-optic probes. A similar setup might one ...
Sore knees: Which is better Glucosamine or Chondroitin? As you get older, your body will inevitably have various problems, especially the knee joint. Due to years of weight-bearing activities, the knee will gradually experience a series of erosion of articular cartilage, osteophyte formation, bone hyperplasia, and cartilage hardening.