‘DNA microscopy’ offers entirely new way to image cells — ScienceDaily
Microscopy just got reinvented — again. Traditionally, scientists have used light, x-rays, and electrons to peer inside tissues and cells. Today, scientists can trace thread-like fibers of nerves throughout the brain and even watch living mouse embryos conjure the beating cells of a rudimentary heart. But there’s one thing these microscopes can’t see: what’s happening…