why do we get nosebleeds
Bookmarked 428 weeks ago
one moment you039re fine the next moment it seems like your nose is recreating a scene from the shining why do we get nosebleedshosted by: hank green----------support scishow by becoming a patron on patreon: https:wwwpatreoncomscishow----------dooblydoo thanks go to the following patreon supporters: kevin bealer mark terrio-cameron katiemarie magnone patrick merrithew da noe charles southerland fatima iqbal sultan alkhulaifi nicholas smith tim curwick alexander wadsworth scott satovsky jr philippe von bergen bella nash chris peters patrick d ashmore piya shedden charles george----------looking for scishow elsewhere on the internetfacebook: http:wwwfacebookcomscishowtwitter: http:wwwtwittercomscishowtumblr: http:scishowtumblrcominstagram: http:instagramcomthescishow----------sources:http:wwwuofmhealthorghealth-librarynosbdhttps:wwwncbinlmnihgovbooksnbk435997http:wwwaafporgafp20050115p305htmlsec-2http:careamerican

what do dogs see when they watch tv
Bookmarked 410 weeks ago
some dogs just seem to love watching tv but are they really watching what we see we039re conducting a survey of our viewers if you have time please give us feedback: https:wwwsurveymonkeycomrscishowsurvey2017hosted by: hank green----------support scishow by becoming a patron on patreon: https:wwwpatreoncomscishow----------dooblydoo thanks go to the following patreon supporters: kelly landrum jones sam lutfi kevin knupp nicholas smith da noe alexander wadsworth piya shedden katiemarie magnone scott satovsky jr bella nash charles southerland bader alghamdi james harshaw patrick merrithew patrick d ashmore candy tim curwick charles george saul mark terrio-cameron viraansh bhanushali kevin bealer philippe von bergen chris peters justin lentz----------looking for scishow elsewhere on the internetfacebook: http:wwwfacebookcomscishowtwitter: http:wwwtwittercomscishowtumblr: http:scishowtumblrcominstagram: http:insta

8 survival myths that will definitely make things worse
Bookmarked 391 weeks ago
you might think you know how to survive if you end up stranded in the wild but those tips you read on the internet might just make things worsesome tips seem too good to be true and they are others are ingrained enough to be common knowledge except theyre wronghosted by: hank greenhead to https:scishowfindscom for hand selected artifacts of the universe ----------support scishow by becoming a patron on patreon: https:wwwpatreoncomscishow----------dooblydoo thanks go to the following patreon supporters: jerry perez lazarus g sam lutfi kevin knupp nicholas smith da noe alexander wadsworth piya shedden katiemarie magnone scott satovsky jr charles southerland bader alghamdi james harshaw patrick d ashmore candy tim curwick charles george saul mark terrio-cameron viraansh bhanushali kevin bealer philippe von bergen chris peters justin lentz----------looking for scishow elsewhere on the internetfacebook: http:wwwfacebookcoms

5 things we get still wrong about human reproduction
Bookmarked 315 weeks ago
you039d think we039d know everything there is to know about sexual reproduction but as it turns out there are still quite a few things we picked up that aren039t exactly true and we039re here to correct thathosted by: stefan chinscishow has a spinoff podcast it039s called scishow tangents check it out at http:wwwscishowtangentsorg----------support scishow by becoming a patron on patreon: https:wwwpatreoncomscishow----------huge thanks go to the following patreon supporters for helping us keep scishow free for everyone forever:matt curls sam buck christopher r boucher avi yashchin adam brainard greg alex hackman sam lutfi da noe piya shedden scott satovsky jr charles southerland patrick d ashmore charles george kevin bealer chris peters----------looking for scishow elsewhere on the internetfacebook: http:wwwfacebookcomscishowtwitter: http:wwwtwittercomscishowtumblr: http:scishowtumblrcominstagram: http:instagramcomthescishow----------sources:new egg

why do i get dark circles under my eyes
Bookmarked 478 weeks ago
look alive you today were diving into the science behind dark circles under your eyes and all the things that might cause them tiredness includedhosted by: hank green----------support scishow by becoming a patron on patreon: https:wwwpatreoncomscishow----------dooblydoo thanks go to the following patreon supporters -- we couldn039t make scishow without them shout out to kevin bealer justin lentz mark terrio-cameron patrick merrithew accalia elementia fatima iqbal benny kyle anderson mike frayn tim curwick will and sonja marple philippe von bergen chris peters kathy philip patrick d ashmore thomas j charles george and bader alghamdi----------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:dftbacomscishow----------looking for scishow elsewhere on the internetfacebook: http:wwwfacebookcomscishowtwitter: http:wwwtwitter

5 more computer viruses you really don039t want to get
Bookmarked 476 weeks ago
from taking your files ransom to foiling uranium enrichment here are five more computer viruses that you really want to avoidhosted by: hank green----------support scishow by becoming a patron on patreon: https:wwwpatreoncomscishow----------dooblydoo thanks go to the following patreon supporters -- we couldn039t make scishow without them shout out to kevin bealer justin lentz mark terrio-cameron patrick merrithew accalia elementia fatima iqbal benny kyle anderson mike frayn tim curwick will and sonja marple philippe von bergen chris peters kathy philip patrick d ashmore thomas j charles george and bader alghamdi----------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:dftbacomscishow----------looking for scishow elsewhere on the internetfacebook: http:wwwfacebookcomscishowtwitter: http:wwwtwittercomscishowtumblr: http:s

the sensor that dissolves in your brain
Bookmarked 511 weeks ago
in this week039s scishow news we discuss two new types of sensors being developed one tracks the content of certain molecules in your sweat while you exercise and the other is a brain implant that can be resorbed once it has finished its job wearable sweat sensor: https:newsberkeleyedu20160127wearable-sweat-sensorsbioresorbable brain sensor: https:illinoisedublogview6367312684image-2our scishow space video on the possible ninth planet: https:youtubei0thblcksdihosted by: hank green----------dooblydoo thanks go to the following patreon supporters -- we couldn039t make scishow without them shout out to justin ove justin lentz david campos chris peters philippe von bergen fatima iqbal john murrin linnea boyev and kathy amp tim philip----------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:dftbacomscishowor help support us by becoming our patron on patreon:https:wwwpatreoncomscishow----------looking for scishow elsewhere on the internetfacebook: http:wwwfacebookcomscishowtwitter: http:wwwtwittercomscishowtumblr: http:scishowtumblrcominstagram: http:instagramcomthescishowsources:http:pressnaturecompost_type=press_releaseampp=36119http:naturecomarticlesdoi:101038nature16521http:wwwrunnersworldcomnutrition-for-runnersthe-science-behind-bonkinghttp:spectrumieeeorgbiomedicaldiagnosticssweat-sensors-will-change-how-wearables-track-your-healthhttp:wwwnaturecomnaturejournalvaopncurrentfullnature16492htmlhttp:wwwtraumaticbraininjurycomunderstanding-tbiwhat-are-the-causes-of-tbi images:https:commonswikimediaorgwikifile:jogging_couple_-_legsjpghttps:enwikipediaorgwikifile:fitbit_charge_hrjpghttps:commonswikimediaorgwikifile:sweating_at_wilson_trail_stage_one_1jpg

9 weird ways animals see the world
Bookmarked 501 weeks ago
eyes have been around for a long time like half a billion years or so and in that time animals have evolved lots of crazy and amazing ways to observe the world around themhosted by: michael aranda----------support scishow by becoming a patron on patreon: https:wwwpatreoncomscishow----------dooblydoo thanks go to the following patreon supporters -- we couldn039t make scishow without them shout out to justin ove coda buchanan lucy mcglasson accalia elementia mark terrio-cameron saul kathy amp tim philip kevin bealer christopher collins thomas j charles george andreas heydeck patrick d ashmore justin lentz will and sonja marple ed shelley chris peters tim curwick philippe von bergen 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:dftbacomscishow----------looking for scishow elsewhere on the internetfacebook: http:wwwfacebookcomscishowtwitter: http:wwwtwittercomscishowtumblr: http:scishowtumblrcominstagram: http:instagramcomthescishow----------sources:

7 discoveries scientists made by licking things
Bookmarked 357 weeks ago
you probably know not to lick something unfamiliar but there are actually a surprising number of discoveries that have been made because scientists licked things hosted by: hank greenscishow has a spinoff podcast it039s called scishow tangents check it out at https:wwwscishowtangentsorg----------support scishow by becoming a patron on patreon: https:wwwpatreoncomscishow----------dooblydoo thanks go to the following patreon supporters: alex schuerch alex hackman andrew finley brenan sam lutfi da noe piya shedden katiemarie magnone scott satovsky jr charles southerland patrick d ashmore charles george kevin bealer chris peters----------looking for scishow elsewhere on the internetfacebook: http:wwwfacebookcomscishowtwitter: http:wwwtwittercomscishowtumblr: http:scishowtumblrcominstagram: http:instagramcomthescishow----------sources:https:wwwbusinessinsidercomviagra-lsd-pacemakers-accidental-scientific-discoveries

is the mystery of earth039s 12 billion missing years solved scishow news
Bookmarked 357 weeks ago
for the last hundred and fifty years or so geologists have been trying to wrap their heads around the mystery: in some places the geologic record just seems to jump by over billion years and last week a paper was published that may hold the answer to this mystery hosted by: hank greenscishow has a spinoff podcast it039s called scishow tangents check it out at https:wwwscishowtangentsorg----------support scishow by becoming a patron on patreon: https:wwwpatreoncomscishow----------dooblydoo thanks go to the following patreon supporters: alex schuerch alex hackman andrew finley brenan sam lutfi da noe piya shedden katiemarie magnone scott satovsky jr charles southerland patrick d ashmore charles george kevin bealer chris peters----------looking for scishow elsewhere on the internetfacebook: http:wwwfacebookcomscishowtwitter: http:wwwtwittercomscishowtumblr: http:scishowtumblrcominstagram: http:instagramcomthescishow-

how silly string saves lives
Bookmarked 462 weeks ago
silly string its awesome for pranks or party shenanigans but this foam could also save your life somedayhosted by: michael aranda----------support scishow by becoming a patron on patreon: https:wwwpatreoncomscishow----------dooblydoo thanks go to the following patreon supporterswe couldn039t make scishow without them shout out to jeremy peng kevin bealer mark terrio-cameron katiemarie magnone patrick merrithew charles southerland fatima iqbal benny kyle anderson tim curwick scott satovsky jr will and sonja marple philippe von bergen bella nash bryce daifuku chris peters saul patrick d ashmore charles george bader alghamdi----------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:dftbacomscishow----------looking for scishow elsewhere on the internetfacebook: http:wwwfacebookcomscishowtwitter: http:wwwtwittercomscishow

cbd: marijuana without the high
Bookmarked 461 weeks ago
when most people hear about marijuana they think about the high caused by thc but what if marijuana didnt cause a high well it can happen with a little cannabinoid called cbdhosted by: hank green----------support scishow by becoming a patron on patreon: https:wwwpatreoncomscishow----------dooblydoo thanks go to the following patreon supporterswe couldn039t make scishow without them shout out to jeremy peng kevin bealer mark terrio-cameron katiemarie magnone patrick merrithew charles southerland fatima iqbal benny kyle anderson tim curwick scott satovsky jr will and sonja marple philippe von bergen bella nash bryce daifuku chris peters saul patrick d ashmore charles george bader alghamdi----------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:dftbacomscishow----------looking for scishow elsewhere on the internetfacebook: htt

6 of the coolest new species discovered in the last year
Bookmarked 442 weeks ago
check out ms spider hat and five other new species scientists have discovered and classified in the last yearhosted by: hank green----------support scishow by becoming a patron on patreon: https:wwwpatreoncomscishow----------dooblydoo thanks go to the following patreon supporterswe couldn039t make scishow without them shoutout to kevin bealer mark terrio-cameron katiemarie magnone patrick merrithew charles southerland fatima iqbal sultan alkhulaifi tim curwick scott satovsky jr philippe von bergen bella nash chris peters patrick d ashmore piya shedden charles george----------looking for scishow elsewhere on the internetfacebook: http:wwwfacebookcomscishowtwitter: http:wwwtwittercomscishowtumblr: http:scishowtumblrcominstagram: http:instagramcomthescishow----------sources:http:wwwesfeduspecieshttp:wwwlivesciencecom57181-harry-potter-sorting-hat-spiderhtmlhttp:wwwindiatimescomlifestylemeet-eriovixia-gryffindori-spider-named-after

5 of the world039s most dangerous chemicals
Bookmarked 570 weeks ago
they explode when you touch them even a millionth of a gram can kill you they can even disable you with their horrifying smell scishow introduces you to give of the most dangerous chemicals in the worldhosted by: hank green----------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:dftbacomscishowor help support us by subscribing to our page on subbable: https:subbablecomscishow----------looking for scishow elsewhere on the internetfacebook: http:wwwfacebookcomscishowtwitter: http:wwwtwittercomscishowtumblr: http:scishowtumblrcomthanks tank tumblr: http:thankstanktumblrcomsources:http:pipelinecorantecomarchivesthings_i_wont_work_withhttp:webarchiveorgweb20060318221608http:wwwairproductscomnrrdonlyres8479ed55-2170-4651-a3d4-223b2957a9f30safetygram39pdfhttp:wwwbunkertourscoukgermany_2004htmhttp:onlinelibrarywileycomdoi101002anie201100300abstracthttp:www2chemistrymsueducoursescem95810-11talksspahlingerpdfhttp:wwwatsdrcdcgovcsemcsemaspcsem=6ampamppo=12http:booksgooglecomaubooksid=msdoaaaamaajampamppg=ra3-pa6ampamplpg=ra3-pa6ampampdq=smellthioacetoneampampsource=blampampots=x0uh-gwpaaampampsig=5wmke-x9ztwlwq5mcb6aq9argvwampamphl=enampampei=14iosoxqatuptgex0-jwbqampampsa=xampampoi=book_resultampampct=resultampampredir_esc=yhttp:wwwebahcombrcontentabaaae2o8aaclayden-greeves-organic-chemistryhttps:wwwprincetoneduachaneytmvewiki100kdocsthiolhtmlhttp:webbooknistgovcgicbookcgiid=c4756052ampampmask=8http:wwwpsceduscienceklein2000getting_jump_on_superacidspdfhttp:wwwrealclearsciencecomblog201308the-worlds-strongest-acidshtmlhttp:sciencehowstuffworkscomacid-infohtmhttp:pipelinecorantecomarchives20130109things_i_wont_work_with_azidoazide_azides_more_or_lessphphttp:onlinelibrarywileycomdoi101002anie201100300abstracthttp:webarchiveorgweb20060318221608http:wwwairproductscomnrrdonlyres8479ed55-2170-4651-a3d4-223b2957a9f30safetygram39pdfhttp:wwwpurdueeduehpsremhmmpyrohtm

why do old books smell so good
Bookmarked 496 weeks ago
musty with hints of vanilla coffee and maybe fresh cut grass-- why do old books smell the besthosted by: michael aranda----------support scishow by becoming a patron on patreon: https:wwwpatreoncomscishow----------dooblydoo thanks go to the following patreon supporters -- we couldn039t make scishow without them shout out to justin ove accalia elementia kathy amp tim philip kevin bealer justin lentz fatima iqbal thomas j chris peters tim curwick lucy mcglasson andreas heydeck will and sonja marple mark terrio-cameron charles george christopher collins and patrick d ashmore----------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:dftbacomscishow----------looking for scishow elsewhere on the internetfacebook: http:wwwfacebookcomscishowtwitter: http:wwwtwittercomscishowtumblr: http:scishowtumblrcominstagram: http:ins