http://news.discovery.com/ Discovery News digs deep into our world's mysteries. Join us to explore current events and uncover the science behind the headlines. We Dig. You Discover. Copyright 2013, Discovery Communications Inc. http://static.ddmcdn.com/gif/discovery-news-logo.png http://news.discovery.com/ Thu, 23 May 2013 05:37:46 -0400 Thu, 23 May 2013 05:37:46 -0400 1440 http://news.discovery.com/animals/worlds-first-fingernails-tiny-and-sturdy.htm#mkcpgn=rssnws1 07caced3-1201-6fd4-4700-be0569e7ed40 Jennifer Viegas Animal Behavior Animals Evolution Extinct Animals Fossils Human Behavior Humans Mammals Primates fingernails lemur prehistoric Tue, 16 Aug 2011 18:05:00 -0400 World's First Fingernails: Tiny and Sturdy