Did Dinosaurs Really Have Feathers?

At least one entire class of dinosaurs seems to have had feathers—including velociraptors, and probably T. rex. Find out how we know, and how we even know what color some of them were! If you liked this video, check out more videos about natural history and paleontology on SciShow s sister channel, Eons: https://www.youtube.com/eons Hosted by: Hank Green ---------- Dooblydoo thanks go to the following Patreon supporters -- we couldn t make SciShow without them! Shout out to Justin Ove, Justin Lentz, David Campos, Philippe von Bergen, Chris Peters, Lilly Grainger, Happy Birthday!!, and Fatima Iqbal. ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow Or help support us by becoming our patron on Patreon: https://www.patreon.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow Sources: http://www.nature.com/nature/journal/v484/n7392/abs/nature10906.html http://www.nature.com/news/palaeontology-the-truth-about-t-rex-1.13988 http://phenomena.nationalgeographic.com/2013/01/28/p-is-for-pelecanimimus/ http://phenomena.nationalgeographic.com/2012/12/31/hooray-for-dinofuzz/ http://www.smithsonianmag.com/science-nature/dinosaurs-living-descendants-69657706/?all http://www.smithsonianmag.com/science-nature/colorful-plumage-began-with-feathered-dinosaurs-180949691/ http://news.nationalgeographic.com/news/2010/01/100127-dinosaur-feathers-colors-nature/ http://www.nature.com/news/rival-species-recast-significance-of-first-bird-1.16469 http://www.nature.com/ncomms/journal/v3/n1/abs/ncomms1642.html http://www.livescience.com/24745-archaeopteryx.html http://www.scientificamerican.com/article/new-fossil-reveals-velociraptor-sported-feathers/ http://www.dinosaur-world.com/feathered_dinosaurs/sinosauropteryx_prima.htm http://www.amnh.org/exhibitions/past-exhibitions/dinosaurs-ancient-fossils-new-discoveries/liaoning-diorama/a-feathered-tyrant http://news.nationalgeographic.com/news/2013/06/130614-dinosaur-xray-bird-color-feather-archaeopteryx/ http://www.dinodictionary.com/index.asp