How Do We Know What Dinosaurs Looked Like?

Can we really reconstruct a dinosaur’s appearance from a bunch of million-year-old fossils? How? Learn more at HowStuffWorks.com: http://science.howstuffworks.com/envi... Share on Facebook: http://goo.gl/yxg5fB Share on Twitter: http://goo.gl/g9f2L2 Subscribe: http://goo.gl/ZYI7Gt Visit our site: http://www.brainstuffshow.com CREDITS: Dakota fossil photos by Kabacchi (Hadrosauridae (Dakota) - 01, 03 Uploaded by FunkMonk) [CC-BY-2.0 (http://creativecommons.org/licenses/b...)], via Wikimedia Commons SOURCES: http://www.mnh.si.edu/exhibits/backya... http://www.slate.com/articles/health_... http://www.slate.com/articles/health_... http://phenomena.nationalgeographic.c... http://phenomena.nationalgeographic.c... http://phenomena.nationalgeographic.c... http://www.cbsnews.com/news/dinosaur-... http://www.popsci.com/science/article... http://www.popsci.com/science/article... http://science.howstuffworks.com/envi... http://science.howstuffworks.com/envi... http://science.howstuffworks.com/envi... http://www.mnh.si.edu/exhibits/backya... http://science.time.com/2014/02/12/di... http://news.nationalgeographic.com/ne...