Be Smart.

Joe Hanson
  • 5.0 (2)
  • Education
  • Updated Daily

We give you deep answers to simple questions about science and the rest of the universe. And also dad jokes. Be Smart is hosted by Joe Hanson, PhD. He's a molecular biologist and an award-winning science communicator and journalist

  1. 52m ago

    Putting Hurricane Harvey In Perspective

    Viewers like you help make PBS (Thank you 😃) . Support your local PBS Member Station here: https://to.pbs.org/PBSDSDonate Replace Harvey with Irma… still true. Don’t miss our next video! SUBSCRIBE! ►► http://bit.ly/iotbs_sub ↓↓↓ More info and sources below ↓↓↓ Hurricanes Harvey and Irma have affected many in Texas, Louisiana, and Florida. Here's a few ways you can help if you're able: https://www.accuweather.com/en/weather-news/how-to-help-donate-to-assist-hurricane-harvey-irma-victims/ "This Is Fine" adapted from comic by KC Green ‪I'm hanging with my new little dude for next few weeks but new @okaytobesmart vids still coming out every week thanks to my awesome team!‬ ----------- READ MORE: What is a 1000-year flood? https://www.usgs.gov/faqs/what-a-1000-year-flood How people respond to flood risks: http://trove.nla.gov.au/work/7978833?selectedversion=NBD11859807 Yale survey of climate change risks: http://climatecommunication.yale.edu/visualizations-data/ycom-us-2016/ Hurricane frequency and damage estimates over last century: https://www..wikipedia.org/wiki/Atlantic_hurricane_season#Number_of_tropical_storms_and_hurricanes_per_season ----------- 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: Miriam Nielsen Editor/animator: David Schulte 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

  2. 52m ago

    Why Is Our Skeleton On the Inside?

    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 ↓ We’re on PATREON! Join the community ►► https://www.patreon.com/itsokaytobesmart SUBSCRIBE so you don’t miss a video! ►► http://bit.ly/iotbs_sub Having bones is pretty cool. They make our blood, let us hear, and keep us from being just a squishy puddle on the floor. But for every species with bones, there are at least 20 species on Earth with exoskeletons instead. And those exoskeleton animals are incredibly tough and strong. So why don’t WE have our skeletons on the outside? This is the story of bones! References: https://sites.google.com/view/why-our-skeletons-on-inside/home Special thanks for research assistance: Riley Black Special thanks to our Brain Trust Patrons: AlecZero Amory Silva Amy Sowada Benjamin Teinby Diego Lombeida Dustin Eric Meer George Gladding Jay Stephens Marcus Tuepker Megan K Bradshaw Peter Ehrnstrom vincbis 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

  3. 55m ago

    Sunburn, Sweat and the Summer Science Explained!

    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 ↓ A summertime look at why we sweat, why we burn, and why our fingers wrinkle in the pool. References/further reading: Eccrine and apocrine sweat glands: https://www.inkling.com/read/dermatology-bolognia-jorizzo-schaffer-3rd/chapter-35/eccrine-apocrine-and-apoeccrine "Are Wet-Induced Wrinkled Fingers Primate Rain Treads?" M. Changizi et al, Brain Behav Evol 2011 http://www.karger.com/Article/FullText/328223 (Not everyone agrees with the rain tread hypothesis, though: http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0084949) Sunburn/UV light triggers immune response: http://www.nature.com/nm/journal/v18/n8/full/nm.2861.html UV-A rays and Unilateral Dermoheliosis (the truck driver's face) http://www.nejm.org/doi/full/10.1056/NEJMicm1104059 DNA damage and repair and their role in carcinogenesis http://www.ncbi.nlm.nih.gov/books/NBK21554/ Joe Hanson - Host and writer Joe Nicolosi - Director Amanda Fox - Producer, Spotzen IncKate Eads - Associate Producer Editing/Motion Graphics - Andrew Matthews Gaffer - John Knudsen Theme music: "Ouroboros" by Kevin MacLeod Stock images via Shutterstock Produced for PBS Digital Studios ----------- 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

    Sunburn, Sweat and the Summer Science Explained!

  4. 1h ago

    The Appetizing Science of CHEESE!

    I am an absolute freak for cheese. Next to bread, it might be our oldest biotechnology! Here's some of the science about how it's made and where it comes from. 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 ↓ More info and sources below ↓ Special thanks to Kara Chadbourne from Antonelli's Cheese in Austin, TX!!! She's a cheese genius. Joe Hanson - Host and writer Joe Nicolosi - Director Amanda Fox - Producer, Spotzen IncKate Eads - Associate Producer Katie Graham - Director of Photography Andrew Matthews - Editor and motion graphics John Knudsen - Gaffer Music: "Ouroboros" by Kevin MacLeod Stock images via Shutterstock 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

    The Appetizing Science of CHEESE!

  5. 1h ago

    Where Did Earth's Water Come From?

    To learn more about Brilliant, check out https://brilliant.org/BeSmart/ Give us a hand and SUBSCRIBE! ►► http://bit.ly/iotbs_sub ↓↓↓ More info and sources below ↓↓↓ Why is Earth is a blue planet? Because it’s covered in water! Where did Earth’s water come from? Of course, water isn’t unique to our planet. The origin of water traces beyond the solar system to the earliest days of the universe. Here’s the story of the galaxy’s H2O. Special thanks to: David O’Brien, Planetary Science Institute Wendy Panero, The Ohio State University Karen Meech, Institute for Astronomy at the University of Hawaii Shmuel Bialy, Tel Aviv University Avi Loeb, Harvard University Ilse Cleeves, Harvard-Smithsonian Center for Astrophysics References: Bialy, S., Sternberg, A., & Loeb, A. (2015). Water Formation During the Epoch of First Metal Enrichment. The Astrophysical Journal Letters, 804(2), L29. Bradford, Charles M., et al. "The water vapor spectrum of APM 08279+ 5255: X-ray heating and infrared pumping over hundreds of parsecs." The Astrophysical Journal Letters 741.2 (2011): L37. Cleeves, L. Ilsedore, et al. "The ancient heritage of water ice in the solar system." Science 345.6204 (2014): 1590-1593. ----------- FOLLOW US: Twitter: @DrJoeHanson @okaytobesmart Instagram: @DrJoeHanson Merch: https://store.dftba.com/collections/its-okay-to-be-smart Facebook: http://www.facebook.com/itsokaytobesmart ----------- It’s Okay To Be Smart is hosted by Joe Hanson, Ph.D. Director: Joe Nicolosi Writer: Marcus Woo Creative Director: David Schulte Editor/animator: Karl Boettcher and Derek Borsheim Producers: 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

  6. 1h ago

    Why Are You Polycellular?

    Viewers like you help make PBS (Thank you 😃) . Support your local PBS Member Station here: https://to.pbs.org/PBSDSDonate Start your Audible trial today: http://www.audible.com/ok Tweet this ⇒ http://bit.ly/OKTBSmc Share on FB ⇒ http://bit.ly/OKTBSmcFB ↓ More info and sources below ↓ Check out Destin’s video on Smarter Every Day: “DEVIL FACIAL TUMOR DISEASE” https://www.youtube.com/watch?v=hol33ga9G_E “The Vital Question” by Nick Lane: http://amzn.to/1SntUdG Further reading: Bonner, J. T. (1998), The origins of multicellularity. Integr. Biol., 1: 27–36. Grosberg, Richard K., and Richard R. Strathmann. "The evolution of multicellularity: a minor major transition?." Annual Review of Ecology, Evolution, and Systematics (2007): 621-654. Parfrey, Laura Wegener, and Daniel JG Lahr. "Multicellularity arose several times in the evolution of eukaryotes" Bioessays 35.4 (2013): 339-347. Szathmary, Eors, and John Maynard Smith. "The major evolutionary transitions." NATURE 374 (1995): 16. Szathmáry, Eörs. "Toward major evolutionary transitions theory 2.0."Proceedings of the National Academy of Sciences of the United States of America 112.33 (2015): 10104. ---- Have an idea for an episode or an amazing science question you want answered? Leave a comment or check us out at the links below! Like us on Facebook: http://www.facebook.com/itsokaytobesmart Follow on Twitter: http://twitter.com/okaytobesmart http://twitter.com/jtotheizzoe Follow on Tumblr: http://www.itsokaytobesmart.com Follow on Instagram: http://instagram.com/jtotheizzoe Follow on Snapchat: YoDrJoe ----------------- It’s Okay To Be Smart is written and hosted by Joe Hanson, Ph.D. Follow me on Twitter: @jtotheizzoe Produced by PBS Digital Studios: http://www.youtube.com/user/pbsdigitalstudios Music via APM Stock images from Shutterstock http://www.shutterstock.com Stock footage from Videoblocks (unless otherwise noted) http://www.videoblocks.com Learn more about your ad choices. Visit megaphone.fm/adchoices

    Why Are You Polycellular?

  7. 2h ago

    Are We Living Through the Sixth Extinction?

    This time, we're the asteroid. 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 Read "The Sixth Extinction by Elizabeth Kolbert: http://amzn.to/1xGKn0K Rodolfo Dirzo et al. "Defaunation in the Anthropocene" http://bit.ly/1H7JQdw Stuart Pimm et al. "Biodiversity of Species and Their Rates of Extinction" http://bit.ly/1A5UZJM Get to know an endangered species: http://discover.iucnredlist.org/ Half of world's wildlife has died off in past 40 years: http://bit.ly/1BHl8jR 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/Writer Joe Nicolosi - Director Amanda Fox - Producer, Spotzen Inc Kate Eads - Associate Producer 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 by 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

    Are We Living Through the Sixth Extinction?

  8. 2h ago

    Astounding Deep Sea Oddities!

    Viewers like you help make PBS (Thank you 😃) . Support your local PBS Member Station here: https://to.pbs.org/PBSDSDonate There's some strange creatures down in the deep … Tweet ⇒ http://bit.ly/OKTBSdeep Share on FB ⇒ http://bit.ly/OKTBSdeepFB ↓ More info and sources below ↓ We know more about some other planets than we do about the deepest corners of Earth's oceans, and the species we've found there are almost alien. Here's some of the most unbelievable oddities ever observed! Special thanks to the Monterey Bay Aquarium Research Institute (MBARI) for help with this video! Twitter/Instagram: @DrJoeHanson @okaytobesmart Facebook: facebook.com/itsokaytobesmart (Whale illustrations by Nobu Tamura/CC-BY-3.0) Joe Hanson - Creator/Host/Writer Joe Nicolosi - Director Amanda Fox - Producer, Spotzen Inc Kate Eads - Producer Andrew Matthews - Editing/Motion Graphics/Animation Katie Graham - Camera John Knudsen - Gaffer Theme music: "Ouroboros" by Kevin MacLeod Other music via APM Stock images from Shutterstock, stock footage from Videoblocks (unless otherwise noted)​ Learn more about your ad choices. Visit megaphone.fm/adchoices

    Astounding Deep Sea Oddities!
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Ratings & Reviews

5
out of 5
2 Ratings

About

We give you deep answers to simple questions about science and the rest of the universe. And also dad jokes. Be Smart is hosted by Joe Hanson, PhD. He's a molecular biologist and an award-winning science communicator and journalist

Information

  • Creator
    Joe Hanson
  • Years Active
    2026
  • Episodes
    295

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