Dr. Oscar Ruiz of the University of Texas MD Ander...  ...Cancer Center won top honors today at the annual Nikon Small World competition with this image of a four-day-old zeb...  ...hy he took it is as fascinating as the image. The Nikon...

Every year, we get a glimpse into the unseen world around us with the Nikon Small World awards, which honors the best in microphotography...  ...announced. Read more about the competition at the Nikon...