There Are Millions of Skeletons Lying Beneath Washington, DC

I'm Uncertain How to Feel About 2023

SUBSCRIBE so you don’t miss a video! ►► http://bit.ly/iotbs_sub ↓↓↓ More info and sources below ↓↓↓ 2023 was a wild year with everything from scorching temperatures to massive wildfires. Even with more renewable energy than ever, 2023’s climate data still seems really bad. So how should we think about climate change today? And what can we do about it? Learn what climate scientists think about 2023’s climate milestones, what the models tell us about the future of Earth’s climate, and how we can tackle climate doomerism. Join our Patreon community: https://www.patreon.com/itsokaytobesmart ----------- High fives to all our Brain Trust Patrons: Ed Eyden Jennifer Burton Charles Horton, Jr Holly, Brett, and Ashe Bullion Jaap Westera Mehdi Damou Barbora Bei Burt Humburg dani bowman David Johnston Baerbel Winkler Eric Meer Karen Haskell Join us on Patreon! https://patreon.com/itsokaytobesmart Instagram http://www.instagram.com/DrJoeHanson http://www.instagram.com/okaytobesmart Facebook https://www.facebook.com/itsokaytobesmartpbs/ Merch https://store.dftba.com/collections/its-okay-to-be-smart Learn more about your ad choices. Visit megaphone.fm/adchoices [https://megaphone.fm/adchoices]

There Are Millions of Skeletons Lying Beneath Washington, DC

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 ↓ Why do we build monuments? And what are they made of? Click here to SUBSCRIBE -- http://bit.ly/iotbs_sub I took a trip to Washington D.C. to check out some of our nation's most famous monuments. Where do they come from? From the depths of the Earth to the distant reaches of the cosmos, you'll never look at history the same way again. Music "Over the River and Through the River" - Father Sleep Written and hosted by Joe Hanson Produced by 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]

Nature's Most Awesome Animal Superpowers

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 ↓ Comic book heroes ain't got nothin' on evolution. Click here to SUBSCRIBE and get more great science, it's FREE! -- http://bit.ly/iotbs_sub Evolution has come up with some pretty amazing ways to get things done when it comes to animals, plants and microbes. From radiation-resistant bacteria (like Dr. Manhattan) to geckos who climb glass using atomic adhesion (like Spider-Man) to a shrimp that can shoot a bubble the temperature of the sun (like Aquaman), nature is pretty super! Watch more YouTube Geek Week videos at http://youtube.com/geekweek Clips from this episode: http://bit.ly/15aWwcF Written and hosted by Joe Hanson Produced by Painted On Productions (http://www.paintedon.com/) Special thanks to Dragon's Lair Comics & Fantasy in Austin, TX ----------- 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]

DNA Doesn’t Look Like What You Think!

Viewers like you help make PBS (Thank you 😃) . Support your local PBS Member Station here: https://to.pbs.org/PBSDSDonate I used #badDNA once in this video. Can you find it? Don’t miss our next video! SUBSCRIBE! ►► http://bit.ly/iotbs_sub ↓↓↓ More info and sources below ↓↓↓ If you see #badDna, be sure to show me on Twitter! @DrJoeHanson @okaytobesmart Biology textbooks are full of drawings of DNA, but none of those show what DNA actually looks like. Sure, they’re good models for understanding how DNA works, but inside of real cells, it’s a whole lot more interesting. Learn why we can’t look directly at DNA, and find out how DNA is actually packed inside cells. ----------- READ MORE: Best electron microscope image of DNA: http://theatln.tc/2xLBb0Y Atomic force microscopy (the tiny needle): https://en.wikipedia.org/wiki/Atomic_force_microscopy Visualizing the 3-D genome: http://bit.ly/2eHud8k Stevens, Tim J., et al. "3D structures of individual mammalian genomes studied by single-cell Hi-C." Nature 544.7648 (2017): 59-64. ----------- 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: Joe Hanson Editor/animator: Evan Wright 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 Anything #5

You've got questions, I've got answers! 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 Big thank you to the 7th and 8th graders from Northwest Middle School in Salt Lake City, UT! Great questions! Have an idea for an episode or an amazing science question you want answered? Leave a comment below! Produced for PBS Digital Studios Joe Hanson - Host Joe Nicolosi - Director Amanda Fox - Producer, Spotzen IncKate Eads - Associate Producer Elizabeth Case - Writer Katie Graham - Director of Photography Andrew Matthews - Editing/Motion Graphics Dalton Allen - Post-production intern John Knudsen - Gaffer Theme music: "Ouroboros" by Kevin MacLeod Stock images via Shutterstock ----------- 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]