Be Smart.

Why People Doubt Climate Science

Get the FACTS about climate change: http://youtu.be/ffjIyms1BX4 Don’t miss our next video! SUBSCRIBE! ►► http://bit.ly/iotbs_sub ↓ More info and sources below ↓ Viewers like you help make PBS (Thank you 😃) . Support your local PBS Member Station here: https://to.pbs.org/PBSDSDonate Scientists overwhelmingly agree that our climate is changing, Earth is getting warmer, sea levels are rising, and it's primarily because of humans putting lots of carbon dioxide in the atmosphere. Yet 4 in 10 Americans aren't convinced. Here's what psychologists and sociologists have to say about why some people don't believe in climate science. Last week's video: Climate Science - What You Need to Know https://www.youtube.com/watch?v=ffjIyms1BX4 RECOMMENDED READING/SOURCES: "Don't Even Think About It" by George Marshall: http://amzn.to/1DCX6HU Also check out George Marshall's website: http://www.climateconviction.org/ "The Republican Brain" by Chris Mooney: http://bit.ly/1GJew1C "Unscientific America" by Chris Mooney and Sheril Kirshenbaum: http://amzn.to/1BQsocf "Fool Me Twice" by Shawn Lawrence Otto: http://bit.ly/12Y2Gnc Want to learn about the science of climate change and why humans are causing it, but in layman's terms? I recommend these books: Climate Change: Evidence and Causes (National Academy of Sciences/Royal Society) FREE ebook: http://amzn.to/1w6itfl Global Weirdness (Climate Central) http://amzn.to/1BtZZbP How to Change Minds About Our Changing Climate (Seth Darling + Douglas Sisterson) http://amzn.to/12jjcxN Produced for PBS Digital Studios Joe Hanson - Creator/Host/Writer Joe Nicolosi - Director Amanda Fox - Producer, Spotzen Inc Kate Eads - Associate Producer Andrew Matthews - Editing/Motion Graphics Katie Graham - Director of Photography John Knudsen - Gaffer Dalton Allen - Post-Production Intern Theme music: "Ouroboros" by Kevin MacLeod ----------- Join us on Patreon! https://patreon.com/itsokaytobesmart Twitter http://www.twitter.com/DrJoeHanson http://www.twitter.com/okaytobesmart Instagram http://www.instagram.com/DrJoeHanson http://www.instagram.com/okaytobesmart Merch https://store.dftba.com/collections/its-okay-to-be-smart Facebook https://www.facebook.com/itsokaytobesmartpbs/ Learn more about your ad choices. Visit megaphone.fm/adchoices [https://megaphone.fm/adchoices]

We Can Resurrect Extinct Species… But SHOULD WE?

Try 23andMe: http://www.23andme.com/okay Make sure we don’t go extinct and SUBSCRIBE! ►► http://bit.ly/iotbs_sub ↓↓↓More info and sources below ↓↓↓ De-extinction, or using the power of modern biotechnology to bring back extinct species like mammoths and dinosaurs, would be cool. But is it really as easy as the movies make it look? Or do the cruel hands of time make it impossible? This weel we look at the technical and ethical hurdles behind the science of de-extinction and reverse engineering species that are no longer around. Hybrid reptile/chicken skull scans courtesy of Bhart-Anjan Bhullar Viewers like you help make PBS (Thank you 😃) . Support your local PBS Member Station here: https://to.pbs.org/PBSDSDonate ----------- REFERENCES: Shapiro, B. (2015). How to clone a mammoth: the science of de-extinction. Princeton University Press. Sherkow, J. S., & Greely, H. T. (2013). What if extinction is not forever?. Science, 340(6128), 32-33. Zimmer, C. (2013). Bringing them back to life. National Geographic, 223(4), 28-41. ----------- FOLLOW US: Merch: https://store.dftba.com/collections/its-okay-to-be-smart Facebook: http://www.facebook.com/itsokaytobesmart Twitter: @okaytobesmart @DrJoeHanson Tumblr: http://www.itsokaytobesmart.com Instagram: @DrJoeHanson ----------- It’s Okay To Be Smart is hosted by Joe Hanson, Ph.D. Director: Joe Nicolosi Writer: Shaena Montanari, Ph.D. Producer/editor/animator: Andrew Orsak Producer: Stephanie Noone and Amanda Fox Produced by PBS Digital Studios Music via APM Stock images from Shutterstock http://www.shutterstock.com Learn more about your ad choices. Visit megaphone.fm/adchoices [https://megaphone.fm/adchoices]

Why It Took Scientists So Long To Acknowledge This Perfectly Obvious Notion

But did thee feel the Earth move? We’re on PATREON! Support our show: https://www.patreon.com/itsokaytobesmart ↓ More info and sources below ↓ Why do Africa and South America fit together? Anyone who’s ever looked at a map can see that Earth’s continents are kind of like a jigsaw puzzle. The idea that continents are constantly moving and weren’t always in their current spots is a pretty obvious idea, right? You might be surprised to learn that geologists only accepted that idea recently in the past few decades, and it figuring out how plate tectonics and continental drift work required some pretty strange evidence. ----------- LEARN MORE: Some background on Alfred Wegener: http://www.ucmp.berkeley.edu/geology/techist.html Lystrosaurus (ancient mammal relative): https://en.wikipedia.org/wiki/Lystrosaurus Glossopteris (ancient fern): https://en.wikipedia.org/wiki/Glossopteris The splitting of Africa: http://theconversation.com/splitting-africa-what-happens-when-a-continent-breaks-apart-6248 ----------- FOLLOW US: Merch: https://store.dftba.com/collections/its-okay-to-be-smart Facebook: http://www.facebook.com/itsokaytobesmart Twitter: @okaytobesmart @DrJoeHanson Tumblr: http://www.itsokaytobesmart.com Instagram: @DrJoeHanson Snapchat: YoDrJoe ----------- It’s Okay To Be Smart is hosted by Joe Hanson, Ph.D. Director: Joe Nicolosi Writer: Shaena Montanari Producer/editor/animator: Andrew Orsak Producer: Stephanie Noone and Amanda Fox Produced by PBS Digital Studios Music via APM Stock images from Shutterstock http://www.shutterstock.com Learn more about your ad choices. Visit megaphone.fm/adchoices [https://megaphone.fm/adchoices]

Ask Joe Matters #1

PBS Member Stations rely on viewers like you. To support your local station, go to: http://to.pbs.org/DonateOKAY ↓ More info and sources below ↓ You guys asked me questions, so I answered them! SUBSCRIBE and get more great science, it's FREE! -- http://bit.ly/iotbs_sub Engineering RuBisCo to make better carbon-capturing plants: http://www.plantphysiol.org/content/155/1/27.full The paradox of the plankton and Gause's law: http://www.biodiverseperspectives.com/2013/02/02/the-paradox-of-the-phytoplankton-why-do-we-have-so-many-species/ Written and hosted by Joe Hanson Produced by Joe Nicolosi (http://joe-nicolosi.com/) PBS Digital Studios: http://www.youtube.com/user/pbsdigitalstudios ----------- Join us on Patreon! https://patreon.com/itsokaytobesmart Twitter http://www.twitter.com/DrJoeHanson http://www.twitter.com/okaytobesmart Instagram http://www.instagram.com/DrJoeHanson http://www.instagram.com/okaytobesmart Merch https://store.dftba.com/collections/its-okay-to-be-smart Facebook https://www.facebook.com/itsokaytobesmartpbs/ Learn more about your ad choices. Visit megaphone.fm/adchoices [https://megaphone.fm/adchoices]

Climate Science: What You Need To Learn

Learn the basic science of climate change in 24 easy steps. Viewers like you help make PBS (Thank you 😃) . Support your local PBS Member Station here: https://to.pbs.org/PBSDSDonate Subscribe to It's Okay To Be Smart: http://bit.ly/iotbs_sub Scientists overwhelmingly agree that our climate is changing, Earth is getting warmer, sea levels are rising, and it's primarily because of humans putting lots of carbon dioxide in the atmosphere. Whether you already trust in the science, you're undecided, or you disagree with what all this, this video is for you! SOURCES LISTED HERE: http://bit.ly/1zGbOry Want to learn about the science of climate change and why humans are causing it, but in layman's terms? I recommend these books: Climate Change: Evidence and Causes (National Academy of Sciences/Royal Society) FREE ebook: http://amzn.to/1w6itfl Global Weirdness (Climate Central) http://amzn.to/1BtZZbP How to Change Minds About Our Changing Climate (Seth Darling + Douglas Sisterson) http://amzn.to/12jjcxN Produced for PBS Digital Studios Joe Hanson - Creator/Host/Writer Joe Nicolosi - Director Amanda Fox - Producer, Spotzen IncKate Eads - Associate Producer Andrew Matthews - Editing/Motion Graphics Katie Graham - Director of Photography John Knudsen - Gaffer Dalton Allen - Post-Production Intern Theme music: "Ouroboros" by Kevin MacLeod ----------- Join us on Patreon! https://patreon.com/itsokaytobesmart Twitter http://www.twitter.com/DrJoeHanson http://www.twitter.com/okaytobesmart Instagram http://www.instagram.com/DrJoeHanson http://www.instagram.com/okaytobesmart Merch https://store.dftba.com/collections/its-okay-to-be-smart Facebook https://www.facebook.com/itsokaytobesmartpbs/ Learn more about your ad choices. Visit megaphone.fm/adchoices [https://megaphone.fm/adchoices]