Search Results: "Be Smart"
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07:53
Meteors From Above
627 views / 0 likes - addedTurns out the sky IS falling. SUBSCRIBE! http://bit.ly/iotbs_sub Tweet this video ⇒ http://bit.ly/OKTBSdfa Share on FB ⇒ http://bit.ly/OKTBSdfaFB ↓ More info and sources below ↓ A giant asteroid took out the dinosaurs 66 million years ago. Could a big met
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07:03
We've Got Ants In Our Plants!
640 views / 1 likes - addedWhat is this? A forest for ANTS?! Deep Look: https://youtu.be/fguo3HvWjb0 Tweet this video ⇒ http://bit.ly/OKTBSplAnts Share on FB ⇒ http://bit.ly/OKTBSplAntsFB ↓ More info and sources below ↓ Want to wear your love for science? We’ve got merch: http://df
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06:32 Popular
How Baby Turtles Find Their Way Home
1,569 views / 11 likes - addedDo it for the turtles… SUBSCRIBE! http://bit.ly/iotbs_sub Tweet this video ⇒ http://bit.ly/OKTBSkemp Share on FB ⇒ http://bit.ly/OKTBSkempFB ↓ More info and sources below ↓ Want to wear your love for science? We’ve got merch: http://dftba.com/besmart Spec
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05:58
Is Sugar a Drug?
659 views / 0 likes - addedHere’s a sweet idea: Subscribe! http://bit.ly/iotbs_sub Tweet this video ⇒ http://bit.ly/OKTBSsug Share on FB ⇒ http://bit.ly/OKTBSsugFB ↓ More info and sources below ↓ Want to wear your love for science? We’ve got merch: http://dftba.com/besmart American
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05:21 Popular
The Donald Trump Caterpillar and Nature's Masters of Disguise
712 views / 2 likes - addedThey have some of the best caterpillars in Peru. The best. Follow all of our Peru adventures on this playlist: http://bit.ly/SmartPeru ↓ More info and sources below ↓ Special thanks to Andy Warren, David Pfennig, Alex Wild, and Gustavo Londoño for helpful
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06:58
Why Don't Ants Get Stuck In Traffic?
591 views / 1 likes - addedGo to http://Raceforretirement.com and see how the action gap affects you. Tweet this video ⇒ http://bit.ly/OKTBStraf Share on FB ⇒ http://bit.ly/OKTBStrafFB ↓ More info and sources below ↓ CGP Grey “The Simple Solution to Traffic” https://youtu.be/iHzzSa
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07:58
Why Do More Species Live Near the Equator?
578 views / 0 likes - addedGo to http://Raceforretirement.com and see how the action gap affects you. Follow all of our Peru adventures on this playlist: http://bit.ly/SmartPeru ↓ More info and sources below ↓ Special thanks to Rainforest Expeditions for hosting us! Visit http://ww
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06:04
What’s REALLY Warming the Earth?
598 views / 3 likes - addedWatch my other climate science videos: http://bit.ly/climatevids Get yourself an awesome I DID A SCIENCE shirt! http://dftba.com/besmart ↓ More info and sources below ↓ References/Learn more: July 2016 is hottest on record: http://climate.nasa.gov/news/24
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05:58 Popular
Do Plants Think?
861 views / 1 likes - addedGet yourself an awesome I DID A SCIENCE shirt! http://dftba.com/besmart Tweet this video ⇒ http://bit.ly/OKTBSplant Share on FB ⇒ http://bit.ly/OKTBSplantFB ↓ More info and sources below ↓ Learn more/references: “What a Plant Knows” by Daniel Chamovitz ht
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06:35 Popular
Hurricanes: Engines Of Destruction
964 views / 5 likes - addedThe physics of the perfect storm… Win a t-shirt by answering our challenge question! Put “#hurricanechallenge” to the subject line! ↓ More info and sources below ↓ Get yourself an awesome IOTBS shirt! http://dftba.com/besmart Learn more/references: “Divin
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06:42 Popular
The Invisible Creatures That Keep You Alive!
719 views / 0 likes - addedTry Audible today: http://www.audible.com/ok “I Contain Multitudes” by Ed Yong http://amzn.to/2aE5rlf ↓ More info and sources below ↓ Get yourself an awesome IOTBS shirt! http://dftba.com/besmart Learn more/references: Fujimura, Kei E., et al. "House dust
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05:48 Popular
Why Salt & Pepper?
784 views / 0 likes - addedJoin the #AnythingButPepper movement! Tweet this video ⇒ http://bit.ly/OKTBSsp Share on FB ⇒ http://bit.ly/OKTBSspFB ↓ More info and sources below ↓ Get yourself an awesome IOTBS shirt! http://dftba.com/besmart “Salt: A World History” by Mark Kurlansky ht
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05:57
Attack Of The Cosmic Space Junk!
579 views / 0 likes - addedNo Sandra Bullocks were harmed in the making of this video. Tweet this video ⇒ http://bit.ly/OKTBSjunk Share on FB ⇒ http://bit.ly/OKTBSjunkFB ↓ More info and sources below ↓ Window chip in the ISS: http://www.esa.int/spaceinimages/Images/2016/05/Impact_c
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05:15 Popular
The Small Problem With Shrinking Ourselves
733 views / 0 likes - addedIt’s okay to be… small? Tweet this video ⇒ http://bit.ly/OKTBSshrunk Share on FB ⇒ http://bit.ly/OKTBSshrunkFB ↓ More info and sources below ↓ Want more shrunken YouTubers? Check out this video on Vsauce3 about the science of Ant-Man! https://www.youtube.
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06:23 Popular
VENOM: Nature’s Killer Cocktails
973 views / 3 likes - addedCheck out “Venomous” by Christie Wilcox: http://bit.ly/VenomousBook Help us translate this video! http://www.youtube.com/timedtext_video?ref=share&v=Qd92MuVZXik ↓ More info and sources below ↓ Get yourself an awesome IOTBS shirt! http://dftba.com/besmart
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06:47 Popular
Musical Tesla Coils In Slow Motion! Featuring Physics Girl
811 views / 0 likes - addedHead to Physics Girl for electromagnetic explosions! https://youtu.be/AXOa66-k9MA Step inside the Tesla coils in this 360 video: https://youtu.be/2SNcbNlbyVo ↓ More info and sources below ↓ Get yourself an awesome IOTBS shirt! http://dftba.com/besmart Twe
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01:40
Between Two Tesla Coils! - 360 Video
637 views / 0 likes - addedLearn how singing Tesla coils work: https://youtu.be/KGhNgeg9IAw Follow me to Physics Girl for electromagnetic explosions! https://youtu.be/AXOa66-k9MA ↓ More info and sources below ↓ Get yourself an awesome IOTBS shirt! http://dftba.com/besmart Special t
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06:29
Why Don't Other Animals Wear Glasses?
544 views / 0 likes - addedCheck out The Great Courses Plus: http://ow.ly/OE9y301cRfI Claude Monet could see like a honeybee: https://youtu.be/sZ8yMYvHc5E ↓ More info and sources below ↓ Get yourself an awesome IOTBS shirt! http://dftba.com/besmart This is a cool old movie from 194
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05:28
Spit: Everything You Never Wanted To Know
523 views / 0 likes - addedWarning: May contain the “m-word”… Tweet this video ⇒ http://bit.ly/OKTBSspit Share on FB ⇒ http://bit.ly/OKTBSspitFB ↓ More info and sources below ↓ Get yourself an awesome IOTBS shirt! http://dftba.com/besmart References/further reading: “Gulp” by Mary
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06:49
Should You Be Worried About Zika?
608 views / 0 likes - addedGet your Audible trial here: http://audible.com/ok Tweet this video ⇒ http://bit.ly/OKTBSzika1 Share on FB ⇒ http://bit.ly/OKTBSzikaFB ↓ More info and sources below ↓ Get yourself an awesome IOTBS shirt! http://dftba.com/besmart Follow the latest news on
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07:08 Popular
Inside The World Of Fire Ants!
1,164 views / 4 likes - addedA song of ants and fire… and ant-decapitating flies Tweet this video ⇒ http://bit.ly/OKTBSants Share on FB ⇒ http://bit.ly/OKTBSantsFB ↓ More info and sources below ↓ Get yourself an awesome IOTBS shirt! http://dftba.com/besmart Special thanks to Dr. Rob
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06:55
What Video Games Teach Us About The Aging Brain
568 views / 0 likes - addedGet your #ididascience shirt here! http://dftba.com/besmart Tweet this ⇒ http://bit.ly/OKTBSsc2 Share on FB ⇒ http://bit.ly/OKTBSsc2FB ↓ More info and sources below ↓ Vintage arcade footage courtesy of: http://patrickscottpatterson.com/ Special thanks to
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07:56 Popular
6 Chemical Reactions That Changed History
1,511 views / 1 likes - addedChemicals React! Get yourself an awesome IOTBS shirt! http://dftba.com/besmart ↓ More info and sources below ↓ For lots more of history’s greatest chemical innovations, check out “The Chemistry Book” by Derek B. Lowe: http://amzn.to/1snWG44 ---- Have an i
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04:12
The Cosmic Afterglow
630 views / 0 likes - addedGet your #ididascience shirt here! http://dftba.com/besmart Tweet this ⇒ http://bit.ly/OKTBScmb Share on FB ⇒ http://bit.ly/OKTBScmbFB ↓ More info and sources below ↓ Vintage Project Echo footage from “The Big Bounce” (1960): https://archive.org/details/B
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06:40
The Most Important Moment In The History Of Life
574 views / 0 likes - addedGet your #ididascience shirt here! http://dftba.com/besmart Tweet this ⇒ http://bit.ly/OKTBSpwr Share on FB ⇒ http://bit.ly/OKTBSpwrFB ↓ More info and sources below ↓ If you want to read more (MUCH more) about this, check out “The Vital Question” by Nick
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06:07 Popular
Why Are You Multicellular?
800 views / 0 likes - addedStart 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.yout
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05:06 Popular
Are You Smarter Than A Slime Mold?
738 views / 0 likes - addedFollow me to Deep Look! https://youtu.be/Nx3Uu1hfl6Q Tweet this ⇒ http://bit.ly/OKTBSslime Share on FB ⇒ http://bit.ly/OKTBSslimeFB ↓ More info and sources below ↓ I really hope you guys check out Deep Look, it’s one of my favorite channels, full of great
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06:33 Popular
How Do Bees Make Honey?
1,504 views / 3 likes - addedLet PBS know more about you and what digital series you’d like to see: http://surveymonkey.com/r/pbsds2016 Tweet this ⇒ http://bit.ly/OKTBShunE Share on FB ⇒ http://bit.ly/OKTBShunEfb ↓ More info and sources below ↓ Check out our BEE PLAYLIST! http://bit.
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05:27
Is Inheritance Really All In Our Genes?
526 views / 0 likes - addedEpigenetic inheritance is really weird, but is it real? Tweet this ⇒ http://bit.ly/OKTBSepi Share on FB ⇒ http://bit.ly/OKTBSepiFB ↓ More info and sources below ↓ Crash Course Physics with Dr. Shini Somara: https://www.youtube.com/user/crashcourse Want mo
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05:55
How Many Trees Are There?
680 views / 1 likes - addedLet PBS know more about you and what digital series you’d like to see: http://surveymonkey.com/r/pbsds2016 Tweet this ⇒ http://bit.ly/OKTBStree Share on FB ⇒ http://bit.ly/OKTBStreeFB Try Squarespace: http://squarespace.com/itsokaytobesmart ↓ More info an
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02:43
The Equinox Isn't What You Think It Is
537 views / 1 likes - addedIs the equinox really when day = night? Tweet this ⇒ http://bit.ly/OKTBSeq Share on FB ⇒ http://bit.ly/OKTBSeqFB ↓ More info and sources below ↓ Calculate day length where you live for any date: http://www.timeanddate.com/sun/ Very cool solar angle simula
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07:13
Einstein Is Always Right: Gravitational Waves Edition
578 views / 0 likes - addedTry Squarespace: http://squarespace.com/itsokaytobesmart Tweet this ⇒ http://bit.ly/OKTBSgr Share on FB ⇒ http://bit.ly/OKTBSgrFB ↓ More info and sources below ↓ Check out this PBS Space Time playlist all about general and special relativity: https://yout
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08:27
So You Want To Go To Mars?
600 views / 1 likes - addedWatch more at http://pbs.org/yearinspace Tweet this ⇒ http://bit.ly/OKTBSyis Share on FB ⇒ http://bit.ly/OKTBSyisFB ↓ More info and sources below ↓ Dig deeper: National Research Council. “Space Radiation Hazards and the Vision for Space Exploration: Repor
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03:09 Popular
How Do Squirrels Find Nuts?
807 views / 0 likes - addedTry Squarespace: http://squarespace.com/okaytobesmart You’d have to be nuts not to love this video! ↓ More info and sources below ↓ Special thanks to Jason Goldman (@jgold85) for help with this episode! References: Jacobs, Lucia F., and Emily R. Liman. "G
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05:44 Popular
Is Big Data Getting Too Big?
826 views / 0 likes - addedTry Lynda.com: http://lynda.com/okay Tweet this ⇒ http://bit.ly/OKTBSdata Share on FB ⇒ http://bit.ly/OKTBSdataFB ↓ More info and sources below ↓ Check out Stanford’s “Raw Data” podcast: https://soundcloud.com/rawdatapodcast https://itunes.apple.com/us/po
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06:27 Popular
100,000,000 Years From Now
948 views / 0 likes - addedTry Squarespace: http;//squarespace.com/itsokaytobesmart Tweet this ⇒ http://bit.ly/OKTBS100MY Share on FB ⇒ http://bit.ly/OKTBS100MYfb ↓ More info and sources below ↓ For more science and stories of the Anthropocene, subscribe to the Generation Anthropoc
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03:29 Popular
Why Seasons Make No Sense
763 views / 0 likes - addedTweet this ⇒ http://bit.ly/OKTBSseas Share on FB ⇒ http://bit.ly/OKTBSseasFB ↓ More info and sources below ↓ Sources: Trenberth, Kevin E. "What are the seasons?." Bulletin of the American Meteorological Society 64.11 (1983): 1276-1282.
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04:12
This Is Not A Rainbow
689 views / 4 likes - addedTweet this ⇒ http://bit.ly/OKTBSchz Share on FB ⇒ http://bit.ly/OKTBSchzFB Check out Squarespace: http://squarespace.com/itsokaytobesmart ↓ More info and sources below ↓ The ABSOLUTE best place to learn more about atmospheric optics: http://www.atoptics.c
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05:37 Popular
Who Shares Your Birthday?
859 views / 2 likes - addedTweet this ⇒ http://bit.ly/OKTBSbday Share on FB ⇒ http://bit.ly/OKTBSbdayFB Click here if you’d like to subscribe: http://bit.ly/iotbs_sub ↓ More info and sources below ↓ In case you have a strange new desire to get an IOTBS shirt: http://store.dftba.com
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07:31 Popular
Could Bigfoot REALLY Exist?
1,054 views / 1 likes - addedThis episode brought to you by Squarespace: http://squarespace.com/itsokaytobesmart PBS Idea Channel goes to Area 51: https://youtu.be/WCFJh0fdlD8 ↓ More info and sources below ↓ **Check out these books: “The Demon Haunted World - Science as a Candle in t
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04:50
This Is A SUPER BLOOD MOON! Lunar Eclipses Explained
650 views / 1 likes - addedThis episode is brought to you by Dropbox https://www.dropbox.com/ Tweet ⇒ bit.ly/OKTBSredmoon Share on FB ⇒ http://bit.ly/OKTBSredmoonF ↓ More info and sources below ↓ We’ve got t-shirts! Get yours here: http://store.dftba.com/collections/its-okay-to-be-
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18:04 Popular
The 12 Days Of Evolution - Complete Series!
710 views / 0 likes - addedAll 12 days… in ONE video! Prefer the individual videos? Go here: http://bit.ly/OKTBS12daysPL ↓ More info and sources below ↓ I *highly* recommend these books: “Undeniable” by Bill Nye http://amzn.to/1TK3wZs “Why Evolution Is True” by Jerry Coyne http://a
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05:35 Popular
Could Planet Minecraft Actually Exist?
1,213 views / 3 likes - addedThis episode is brought to you by Dropbox https://www.dropbox.com/ Tweet ⇒ http://bit.ly/OKTBSmcraft Share on FB ⇒ http://bit.ly/OKTBSmcraftFB ↓ More info and sources below ↓ Gravitational field of a cubic planet: Chappell, James Michael, et al. "The grav
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07:14 Popular
The Strange Science Of The Placebo Effect
820 views / 1 likes - addedThis episode is brought to you by Dropbox https://www.dropbox.com/ Tweet ⇒ http://bit.ly/OKTBSplacebos Share on FB ⇒ http://bit.ly/OKTBSplaceboFB ↓ More info and sources below ↓ Follow me to Reactions to learn what is (and isn’t) in those vitamin suppleme
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05:46 Popular
Can Coral Reefs Survive Climate Change? #OursToLose
1,078 views / 5 likes - addedThis episode is brought to you by Dropbox https://www.dropbox.com/ Tweet ⇒ http://bit.ly/OKTBScoral Share on FB ⇒ http://bit.ly/OKTBScoralFB ↓ More info and sources below ↓ We can’t afford to wait any longer to act on climate change. Check out #OursToLose
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06:42 Popular
The REAL Physics Of Hot Air Balloons!
727 views / 0 likes - addedThis episode is brought to you by Dropbox https://www.dropbox.com/ Tweet ⇒ http://bit.ly/OKTBShotair Share on FB ⇒ http://bit.ly/OKTBShotairFB ↓ More info and sources below ↓ We uploaded another version of this video on 11/9 but it had a big mistake in it
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05:24
Do Animals Mourn Their Dead? (ft. BrainCraft And Gross Science!)
619 views / 0 likes - addedThis episode is brought to you by Dropbox https://www.dropbox.com/ Follow me to Gross Science: https://youtu.be/kRUt9pqMCSg and BrainCraft: https://youtu.be/Joalg73L_gw ↓ More info and sources below ↓ Tweet ⇒ http://bit.ly/OKTBSmourn Share on FB ⇒ http://
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03:57 Popular
How The Elements Got Their Names
1,080 views / 0 likes - addedThere's a story inside every box SUBSCRIBE, it's FREE! http://bit.ly/iotbs_sub ↓ More below ↓ Ever wonder what all those names on the periodic table actually mean? There's a whole lot of fascinating history on Mendeleev's table. Some carry names
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06:51
How To Hit A Fastball (According To Science!!!)
617 views / 1 likes - addedThis episode is brought to you by Dropbox https://www.dropbox.com/ Tweet this ⇒ http://bit.ly/OKTBSbase Share on FB ⇒ http://bit.ly/OKTBSbaseFB ↓ More info and sources below ↓ We’ve got t-shirts! Get yours here: http://store.dftba.com/collections/its-okay
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04:09 Popular
What Color Is The Moon?
850 views / 2 likes - addedHow the night sky tricks our brains! ↓ More info and sources below ↓ Here’s how you all described the color of the moon: https://www.facebook.com/itsokaytobesmart/photos/a.337182013046136.73328.173915612706111/801410886623244/ http://www.itsokaytobesmart.
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06:43 Popular
El Niño And Why We Can't Predict The Weather
960 views / 1 likes - addedIs your weatherman wrong? Blame El Niño. ↓ More info and sources below ↓ What is El Niño? Why can’t we predict the weather? El Niño could be to blame for your ruined weekend plans. Just a few slight changes can drastically shift the weather. Even our smar
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08:22
Why Do We Have To Sleep?
592 views / 2 likes - added…and how did it evolve in the first place? Tweet ⇒ http://bit.ly/OKTBSsleep Share on FB ⇒ http://bit.ly/OKTBSsleepFB ↓ More info and sources below ↓ Why do we sleep? We spend a third of our lives in slumber, but science has yet to determine exactly why we
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07:12 Popular
Theory Vs. Hypothesis Vs. Law… Explained!
1,571 views / 0 likes - addedThink you know the difference? Tweet ⇒ http://bit.ly/OKTBStheory Share on FB ⇒ http://bit.ly/theoryFB ↓ More info and sources below ↓ Some people try to attack things like evolution by natural selection and man-made climate change by saying “Oh, that’s ju
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03:32 Popular
Why I'm Scared Of Spiders
1,225 views / 6 likes - addedJoe's proposed SXSW panel is "Science on YouTube: Where the Smart Kids Are". Vote for it before 9/4! http://vid.io/xqTj The science of… OH GOD IS THAT A SPIDER?! Subscribe to It's Okay To Be Smart: http://bit.ly/iotbs_sub ↓ More info and sources below ↓ F
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07:17 Popular
A Sea Otter's Adorable Adoption Story
863 views / 5 likes - addedJoe's proposed SXSW panel is "Science on YouTube: Where the Smart Kids Are". Vote for it before 9/4! http://vid.io/xqTj Check out #BigBlueLive! http://pbs.org/bigbluelive Tweet ⇒ http://bit.ly/OKTBS696 Share on FB ⇒ http://bit.ly/OKTBS696FB ↓ More info an
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03:10 Popular
8 Incredible Deep Sea Oddities!
919 views / 0 likes - addedJoe's proposed SXSW panel is "Science on YouTube: Where the Smart Kids Are". Vote for it before 9/4! http://vid.io/xqTj Check out #BigBlueLive! http://pbs.org/bigbluelive Tweet ⇒ http://bit.ly/OKTBSdeep Share on FB ⇒ http://bit.ly/OKTBSdeepFB ↓ More info
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03:48
My Date With A Giant Pacific Octopus!
611 views / 0 likes - addedJoe's proposed SXSW panel is "Science on YouTube: Where the Smart Kids Are". Vote for it before 9/4! http://vid.io/xqTj
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04:42
Cuttlefish: Tentacles In Disguise
574 views / 1 likes - addedJoe's proposed SXSW panel is "Science on YouTube: Where the Smart Kids Are". Vote for it before 9/4! http://vid.io/xqTj Check out #BigBlueLive! http://pbs.org/bigbluelive Tweet ⇒ http://bit.ly/OKTBScuttle Share on FB ⇒ http://bit.ly/OKTBScuttleFB ↓ More i
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04:21
The Ruin And Rise Of Monterey Bay
503 views / 0 likes - addedJoe's proposed SXSW panel is "Science on YouTube: Where the Smart Kids Are". Vote for it before 9/4! http://vid.io/xqTj Check out #BigBlueLive! http://pbs.org/bigbluelive Share on FB ⇒ http://bit.ly/OKTBSriseFB ↓ More info and sources below ↓ Before peopl
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05:18
I Don't Think You're Ready For These Jellies
576 views / 0 likes - addedCheck out #BigBlueLive! http://pbs.org/bigbluelive ↓ More info and sources below ↓ Jellyfish are mesmerizing and beautiful and I have no idea how they work. So I went behind the scenes at the Monterey Bay Aquarium with my new friend Tommy to learn all abo
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07:20 Popular
Incredible Tails Of Amazing Whales!
790 views / 1 likes - addedJoe's proposed SXSW panel is "Science on YouTube: Where the Smart Kids Are". Vote for it before 9/4! http://vid.io/xqTj Whales are AMAZING! Check out #BigBlueLive: http://pbs.org/bigbluelive Tweet ⇒ http://bit.ly/OKTBSwhales Share on FB ⇒ http://bit.ly/OK
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06:31
Why Do We Laugh?
584 views / 0 likes - addedSeveral jokes were harmed in the making of this video Tweet ⇒ http://bit.ly/OKTBSlaugh Share on FB ⇒ http://bit.ly/OKTBSlaughFB ↓ More info and sources below ↓ T-SHIRTS! http://dftba.com/besmart Laughing is a universal human behavior, one that transcends
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04:12
What Is Fire?
624 views / 0 likes - addedT-SHIRTS! http://dftba.com/besmart Tweet ⇒ http://bit.ly/OKTBSfire Share on FB ⇒ http://bit.ly/OKTBSfireFB ↓ More info and sources below ↓ Why does fire burn? What’s the chemistry and physics of a flame? This week, learn about the beautiful science happen
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06:18
What Has New Horizons Taught Us About Pluto?
613 views / 2 likes - addedPluto's not just cool… it's ICE COLD Tweet ⇒ http://bit.ly/OKTBSpluto Share on FB ⇒ http://bit.ly/OKTBSplutoFB ↓ More info and sources below ↓ Since New Horizons flew by Pluto on July 14, 2015, it’s completely redefined what we know about the dwarf planet
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06:33
Why Are Cicadas So Good At Math?
634 views / 0 likes - addedT-SHIRTS! http://dftba.com/besmart VIDCON! http://bit.ly/1DqnxeQ Follow me to Gross Science: http://youtu.be/IDBkj3DjNSM ↓ More info and sources below ↓ Do periodical cicadas “know” how to calculate prime numbers? One of the strangest life cycles in all o
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06:23
Your Salad Is Trying To Kill You
656 views / 0 likes - addedThe dose makes the poison… Subscribe: http://bit.ly/iotbs_sub Twitter: @jtotheizzoe @okaytobesmart ↓ More info and sources below ↓ Plants are the most important source of nutrients for pretty much all of Earth's animals, and many of the planet's bacteria
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04:29 Popular
How Does A Canyon Become Grand?
1,509 views / 8 likes - addedAnd a very Grand Canyon it is… Subscribe: http://bit.ly/iotbs_sub Twitter: @jtotheizzoe @okaytobesmart ↓ More info and sources below ↓ Thanks to Mike from PBS Idea Channel and Jamin from PBS Game/Show for hanging out at the Grand Canyon with me! https://w
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06:01 Popular
Thomas Jefferson And The Giant Moose
1,010 views / 3 likes - addedE pluribus moose-um Subscribe: http://bit.ly/iotbs_sub Twitter: @jtotheizzoe @okaytobesmart ↓ More info and sources below ↓ America’s first great science battle wasn’t the space race or the atom bomb, it was fought between Thomas Jefferson, a French noble
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04:21 Popular
Why Are The Bees Dying?
1,578 views / 6 likes - addedIf bees go, will they take us with them? Subscribe: http://bit.ly/iotbs_sub Twitter: @jtotheizzoe @okaytobesmart ↓ More info and sources below ↓ Bees, wild and domesticated, are in big trouble. Bee colonies are dying off at alarming rates, and the cause i
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05:39 Popular
Which Came First - Flowers Or Bees?
846 views / 2 likes - addedStop and smell the flowers… and watch this video Subscribe: http://bit.ly/iotbs_sub Twitter: @jtotheizzoe @okaytobesmart ↓ More info and sources below ↓ Bees and flowers have an amazingly close relationship. Flowers need bees in order to reproduce, and be
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03:25 Popular
Does The Moon Really Orbit The Earth?
1,367 views / 2 likes - addedWhat holds the moon up? Moonbeams! Subscribe: http://bit.ly/iotbs_sub Twitter: @okaytobesmart ↓ More info and sources below ↓ According to Newton’s law of gravitation, the sun should “pull” way harder on the moon than the Earth does. So does the moon actu
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05:22 Popular
The Essentials Of Energy
897 views / 1 likes - addedCheck out our whole series on ENERGY! http://bit.ly/1BnH5zu Subscribe: http://bit.ly/iotbs_sub Twitter: @okaytobesmart ↓ More info and sources below ↓ The world of energy is a confusing place. What’s better, nuclear or solar? What’s the difference between
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05:11 Popular
Will We Ever Run Out Of Oil?
772 views / 2 likes - addedCheck out our whole series on ENERGY! http://bit.ly/1BnH5zu Subscribe: http://bit.ly/iotbs_sub Twitter: @okaytobesmart ↓ More info and sources below ↓ We’ve heard news of “peak oil” and “the end of the oil age” for years now, but we keep coming up with wa
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06:31 Popular
Did Dinosaurs Really Go Extinct?
1,184 views / 0 likes - addedWelcome to… Jurassic Pluck Subscribe: http://bit.ly/iotbs_sub Twitter: @jtotheizzoe @okaytobesmart ↓ More info and sources below ↓ Most people are taught that dinosaurs went extinct 66 million years ago when a giant meteor crashed into the Yucatan peninsu
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04:18 Popular
The Surprising Places We Waste Energy
1,106 views / 0 likes - addedCheck out our whole series on ENERGY! http://bit.ly/1BnH5zu Subscribe: http://bit.ly/iotbs_sub Twitter: @okaytobesmart ↓ More info and sources below ↓ We use a LOT of energy, but we waste a lot too. Where that waste happens might surprise, you though. We
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04:08 Popular
What's The Loudest Possible Sound?
1,160 views / 2 likes - addedIt’s definitely higher than “11” Subscribe: http://bit.ly/iotbs_sub Twitter: @okaytobesmart ↓ More info and sources below ↓ What is the loudest possible sound? What about the quietest thing we can hear? And what do decibels measure, anyway? In this video
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06:12 Popular
Could We Clone Ourselves?
1,007 views / 0 likes - addedJust be yourself! Or be your other self. Whichever. Subscribe: http://bit.ly/iotbs_sub Twitter: @okaytobesmart ↓ More info and sources below ↓ Is the science of Orphan Black realistic? Could we clone humans, or engineer them to have customized traits? We
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08:23 Popular
Is Ultron Inevitable?
825 views / 0 likes - addedFollow me to Vsauce3!! http://bit.ly/1zUxn7a Twitter: @okaytobesmart @jtotheizzoe Instagram: @jtotheizzoe↓ More info and sources below ↓ Will artificial intelligence ever surpass human intelligence? And if that happens, will AI be good or bad? Is evil AI
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04:14 Popular
You Are An Upside-Down Lobster
779 views / 1 likes - addedVote PBS Digital Studios for 'Best Science&Education Network' in the 2015 Webbys -- http://vid.io/xqjk ---- Here's why you aren't built like a lobster. Subscribe to It's Okay To Be Smart: http://bit.ly/iotbs_sub↓ More info and sources below ↓ Follow on Tw
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04:25 Popular
Why Your Brain Is In Your Head
797 views / 0 likes - addedVote PBS Digital Studios for 'Best Science&Education Network' in the 2015 Webbys -- http://vid.io/xqjk ---- Check out BrainCraft: http://youtu.be/aucscX191vQ Subscribe to It's Okay To Be Smart: http://bit.ly/iotbs_sub↓ More info and sources below ↓ Follow
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05:54
The Delicious Science Of CHEESE!
562 views / 0 likes - addedVote PBS Digital Studios for 'Best Science&Education Network' in the 2015 Webbys -- http://vid.io/xqjk ---- There's science in cheese? You'd cheddar believe it. Subscribe to It's Okay To Be Smart: http://bit.ly/iotbs_sub Follow on Twitter: http://twitter.
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04:46
How Your Body Knows Left From Right
652 views / 0 likes - addedVote PBS Digital Studios for 'Best Science&Education Network' in the 2015 Webbys -- http://vid.io/xqjk ---- Why are our bodies so symmetrical, but our guts aren't?↓ More info and sources below ↓ Subscribe to It's Okay To Be Smart: http://bit.ly/iotbs_sub
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06:10 Popular
The Oldest Living Things In The World
731 views / 0 likes - addedVote PBS Digital Studios for 'Best Science&Education Network' in the 2015 Webbys -- http://vid.io/xqjk ---- Subscribe to It's Okay To Be Smart: http://bit.ly/iotbs_sub↓ More info and sources below ↓ Follow on Twitter: http://twitter.com/jtotheizzoe Follow
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02:02 Popular
The Sun Is A Magnet!
742 views / 0 likes - addedVote PBS Digital Studios for 'Best Science&Education Network' in the 2015 Webbys -- http://vid.io/xqjk ---- Sunspots, solar flares, coronal mass ejections, OH MY! Subscribe to It's Okay To Be Smart: http://bit.ly/iotbs_sub↓ More info and sources below ↓ F
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04:51 Popular
What If There Were No Sharks?
2,076 views / 14 likes - addedVote PBS Digital Studios for 'Best Science&Education Network' in the 2015 Webbys -- http://vid.io/xqjk ---- Follow this link to more shark science videos by your favorite YouTubers!! http://bit.ly/1sugd0z↓ More info and sources below ↓ Follow on Twitter:
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03:11 Popular
Where Does The Smell Of Rain Come From?
901 views / 0 likes - addedI smell a science storm a-comin'!! Subscribe to It’s Okay To Be Smart: http://bit.ly/iotbs_sub ↓ More info and sources below ↓ Follow on Twitter: http://twitter.com/jtotheizzoe Follow on Tumblr: http://www.itsokaytobesmart.com References: “Nature of Argil
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05:45 Popular
What's The Deadliest Animal In The World?
860 views / 2 likes - addedBesides humans, of course. Subscribe to It’s Okay To Be Smart: http://bit.ly/iotbs_sub ↓ More info and sources below ↓ Follow on Twitter: http://twitter.com/jtotheizzoe Follow on Tumblr: http://www.itsokaytobesmart.com Gates Foundation info on the world’s
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04:52 Popular
Why Does The Earth Have Layers?
1,263 views / 3 likes - added…or why we live on an onion made of magma. Subscribe to It’s Okay To Be Smart: http://bit.ly/iotbs_sub ↓ More info and sources below ↓ Follow on Twitter: http://twitter.com/jtotheizzoe Follow on Tumblr: http://www.itsokaytobesmart.com Follow on Instagram:
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06:29 Popular
Why Do Clouds Stay Up?
981 views / 2 likes - addedThere’s nothing wrong with having your head in the clouds. Subscribe to It’s Okay To Be Smart: http://bit.ly/iotbs_sub ↓ More info and sources below ↓ Follow on Twitter: http://twitter.com/jtotheizzoe Follow on Tumblr: http://www.itsokaytobesmart.com Foll
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03:59 Popular
A Slice Of Pizza Science!
1,175 views / 1 likes - addedHow does math keep a folded slice from drooping? And what does pizza have to do with the speed of light?↓ More info and sources below ↓ Follow on Twitter: http://twitter.com/jtotheizzoe Follow on Tumblr: http://www.itsokaytobesmart.com How a 19th Century
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05:21 Popular
Bats: Guardians Of The Night
963 views / 9 likes - addedTo see all the great bat action, please watch in HD!! Subscribe to It’s Okay To Be Smart: http://bit.ly/iotbs_sub ↓ More info and sources below ↓ Follow on Twitter: http://twitter.com/jtotheizzoe Follow on Tumblr: http://www.itsokaytobesmart.com Visit Bat
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06:03
The Physics Of Space Battles
681 views / 0 likes - addedHow scientifically accurate is your favorite sci-fi space battle? Subscribe to It’s Okay To Be Smart: http://bit.ly/iotbs_sub ↓ More info and sources below ↓ Follow on Twitter: http://twitter.com/jtotheizzoe Follow on Tumblr: http://www.itsokaytobesmart.c
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03:42
How To See Time Travel!!!
589 views / 1 likes - addedBehold the COSMOTRON 5000!!! Subscribe to It’s Okay To Be Smart: http://bit.ly/iotbs_sub ↓ More info and sources below ↓ Follow on Twitter: http://twitter.com/jtotheizzoe Follow on Tumblr: http://www.itsokaytobesmart.com Follow on Instagram: http://instag
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05:31
Why Are Some People Left-Handed?
687 views / 0 likes - addedThe science of their sinister ways… Subscribe to It’s Okay To Be Smart: http://bit.ly/iotbs_sub ↓ More info and sources below ↓ Follow on Twitter: http://twitter.com/jtotheizzoe Follow on Tumblr: http://www.itsokaytobesmart.com Follow on Instagram: http:/
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04:32 Popular
Where Do Birds Go In Winter?
902 views / 1 likes - addedAnd where do they keep their suitcases? Subscribe to It’s Okay To Be Smart: http://bit.ly/iotbs_sub ↓ More info and sources below ↓ Follow on Twitter: http://twitter.com/jtotheizzoe Follow on Tumblr: http://www.itsokaytobesmart.com Follow on Instagram: ht
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09:12 Popular
The Sixth Extinction
812 views / 2 likes - addedThis time, we’re the asteroid. Subscribe to It’s Okay To Be Smart: http://bit.ly/iotbs_sub ↓ More info and sources below ↓ Follow on Twitter: http://twitter.com/jtotheizzoe Follow on Tumblr: http://www.itsokaytobesmart.com Follow on Instagram: http://inst
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03:12 Popular
What Color Is The Universe?
1,608 views / 2 likes - addedHint: It’s not black Subscribe: http://bit.ly/iotbs_sub Twitter: @okaytobesmart ↓ More info and sources below ↓ When you stare up at the night sky, you might think that the universe is really black, but that’s just because our eyes aren’t sensitive enough
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06:35 Popular
Attack Of The Zombie Parasites!
839 views / 3 likes - addedDid someone say BRAAAAAINS…? Subscribe: http://bit.ly/iotbs_sub Twitter: @okaytobesmart ↓ More info and sources below ↓ Shows like The Walking Dead are full of hungry, mindless, surprisingly fleet-footed armies of brain-eating zombies. Could they actually
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04:47 Popular
Why Does February Only Have 28 Days?
955 views / 4 likes - addedIt's not the size of the month that matters… Subscribe: http://bit.ly/iotbs_sub Twitter: @okaytobesmart ↓ More info and sources below ↓ Why does February only get 28 days when all the other months get 30 or 31? The answer is part superstition, part politi
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07:23 Popular
Why Vaccines Work
917 views / 1 likes - addedA dose of reality about vaccines… Subscribe: http://bit.ly/iotbs_sub Twitter: @okaytobesmart ↓ More info and sources below ↓ As more and more parents are choosing not to vaccinate their children or are vaccinating them later, diseases like measles are mak
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04:46 Popular
How Many Heartbeats Do We Get?
1,460 views / 1 likes - addedScience really gets my heart going… Subscribe: http://bit.ly/iotbs_sub Twitter: @okaytobesmart ↓ More info and sources below ↓ Follow on Twitter: http://twitter.com/okaytobesmart http://twitter.com/jtotheizzoe Follow on Tumblr: http://www.itsokaytobesmart
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06:20
Climate Science: What You Need To Know
651 views / 1 likes - addedLearn the basic science of climate change in 24 easy steps Subscribe to It’s Okay To Be Smart: http://bit.ly/iotbs_sub ↓ More info and sources below ↓ Follow on Twitter: http://twitter.com/jtotheizzoe Follow on Tumblr: http://www.itsokaytobesmart.com Foll
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07:34 Popular
Why People Don't Believe In Climate Science
803 views / 0 likes - addedWatch Part 1:“The Facts” http://youtu.be/ffjIyms1BX4 Subscribe to It’s Okay To Be Smart: http://bit.ly/iotbs_sub ↓ More info and sources below ↓ Follow on Twitter: http://twitter.com/jtotheizzoe Follow on Tumblr: http://www.itsokaytobesmart.com Follow on
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04:34 Popular
How Many Smells Can You Smell?
818 views / 0 likes - addedHow do we smell? Great! Thanks for asking! Subscribe to It’s Okay To Be Smart: http://bit.ly/iotbs_sub ↓ More info and sources below ↓ Follow on Twitter: http://twitter.com/jtotheizzoe Follow on Tumblr: http://www.itsokaytobesmart.com Follow on Instagram:
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06:34 Popular
Does My Dog Know What I'm Thinking?
867 views / 0 likes - addedHead to BrainCraft for more doggy science! http://youtu.be/OBy3idLwwYM Subscribe to It’s Okay To Be Smart: http://bit.ly/iotbs_sub ↓ More info and sources below ↓ Follow on Twitter: http://twitter.com/jtotheizzoe Follow on Tumblr: http://www.itsokaytobesm
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05:02 Popular
There's No Such Thing As Cold
755 views / 1 likes - addedIf cold isn’t real, then how can I feel it? Subscribe to It’s Okay To Be Smart: http://bit.ly/iotbs_sub ↓ More info and sources below ↓ Follow on Twitter: http://twitter.com/jtotheizzoe Follow on Tumblr: http://www.itsokaytobesmart.com Follow on Instagram
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05:13 Popular
5 Weird Involuntary Behaviors Explained!
771 views / 0 likes - addedYawns, hiccups, twitchy eyes (and more) explained! Subscribe to It’s Okay To Be Smart: http://bit.ly/iotbs_sub ↓ More info and sources below ↓ Follow on Twitter: http://twitter.com/jtotheizzoe Follow on Tumblr: http://www.itsokaytobesmart.com Follow on In
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04:05
What Is Déjà Vu?!
540 views / 0 likes - addedI feel like I’ve seen this video before… Subscribe: http://bit.ly/iotbs_sub Twitter: @okaytobesmart ↓ More info and sources below ↓ Follow on Twitter: http://twitter.com/okaytobesmart http://twitter.com/jtotheizzoe Follow on Tumblr: http://www.itsokaytobe
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05:06 Popular
%$?# Allergies!
902 views / 0 likes - addedIt’s the season for sneezin’! Subscribe: http://bit.ly/iotbs_sub Twitter: @okaytobesmart ↓ More info and sources below ↓ Springtime means the arrival of green grass, bright flowers, and buzzing bees. But for many of us, it’s also about sneezing, watery re
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04:01 Popular
How Many Stars Are There?
1,022 views / 2 likes - addedCounting stars from the shore of the cosmic ocean… Subscribe: http://bit.ly/iotbs_sub Twitter: @okaytobesmart ↓ More info and sources below ↓ LIKE THE SHIRT I'M WEARING? It's glow in the dark! You can get it here (along with space undies and other good st
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07:24
Superbugs: The Empire Strikes Bacteria
693 views / 0 likes - addedCheck out GROSS SCIENCE: http://bit.ly/1DH5zbv Subscribe: http://bit.ly/iotbs_sub Twitter: @okaytobesmart↓ More info and sources below ↓ Are we entering the post-antibiotic era? Antibiotic-resistant bacteria are on the rise, with millions of infections re
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07:05
The Recipe For Life…
613 views / 0 likes - addedWe're cookin' in the primordial kitchen! Subscribe: http://bit.ly/iotbs_sub Twitter: @okaytobesmart↓ More info and sources below ↓ If the human body could be distilled down into one molecule, what would our chemical formula be? And WHY is it that way? Is
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