In a paper published in Nature Communications on January 22, 2013, a team of paleontologists including Dr. Luis Chiappe, Director of the Natural History Museum of Los Angeles County’s (NHM) Dinosaur Institute, has discovered a way to determine the sex of a prehistoric bird species. Reconstruction of Confuciusornis sanctus. (Credit: Stephanie Abramowicz, NHM Dinosaur Institute) […]