The first-of-its-kind discovery, described as "a dream of many fiction writers," was a huge leap forward in understanding how specimens -- perhaps even humans -- can be preserved for generations. The bdelloid rotifer is awake – and we're going to need to buy some more birthday candles. For the past 24,000 years, the multicellular microorganism had been snoozing in Siberian permafrost, having become frozen in the Arctic ice right around the same time in history that humans first ventured into North America during the Upper Paleolithic era, otherwise known as the Late Stone Age. A bdelloid rotifer is a freshwater...