SciShow

SciShow
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  • michael aranda

SciShow explores the unexpected. Seven days a week, Hank Green, Michael Aranda, and Olivia Gordon delve into the scientific subjects that defy our expectations and make us even more curious!

Schedule:
Sundays - Learn about the amazing topics we can't quite make a stand-alone show about in SciShow List Show!
Mondays - Tune in for a short Dose about our weird world.
Tuesdays - Find answers to our most asked Quick Questions.
Wednesdays - Hank or Michael dives deep into a long-form Infusion episode, or an unscripted talk show or quiz show with a guest!
Thursday - Another new dose about the wonders of the world.
Fridays - Learn the latest in science News.
Saturdays - Get your quick questions answered!

Don't forget to check out our sister-channels SciShow Space, SciShow Psych, and SciShow Kids!

How Some People Echolocate Like Bats

Get a free 2-month trial of Skillshare at https://skl.sh/scishow6 Animals like bats and dolphins navigate the world using echolocation, but there’s also another animal capable of such a feat: humans. Hosted by: Olivia Gordon Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, 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 internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources:

14 часов назад

The New Gel That Regrows Brains

A new healing gel helped mice regrow brain tissue after a stroke, and scientists suspect someone out there is producing a bunch of ozone-destroying CFCs in defiance of an international agreement! Hosted by: Hank Green Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, 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 internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: Brain Gel: https://www.nature.com/articles/s41563-018-0083-8 https://mentalhealthdaily.com/2014/03/04/myths-of-things-that-kill-brain-cells-alcohol-cell-phones-marijuana-et-al/ https://www.health.harvard.edu/mind-and-mood/can-you-grow-new-brain-cells https://www.scientificamerican.com/article/does-the-adult-brain-really-grow-new-neurons/ http://www.stroke.org/understand-stroke/what-stroke https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5624240/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3913786/ https://www.ncbi.nlm.nih.gov/pubmed/25058353 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3679365/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4072965/ https://www.researchgate.net/post/Why_do_neurons_not_have_a_regeneration_property https://www.theatlantic.com/science/archive/2018/03/do-adult-brains-make-new-neurons-a-contentious-new-study-says-no/555026/ https://www.eurekalert.org/pub_releases/2003-12/uot-nuo121903.php https://www.eurekalert.org/pub_releases/2018-05/uoc--mrb051718.php https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3093230/ http://www.who.int/cardiovascular_diseases/en/cvd_atlas_15_burden_stroke.pdf?ua=1 CFC-11: https://www.nature.com/articles/s41586-018-0106-2 https://www.washingtonpost.com/news/energy-environment/wp/2018/05/16/someone-somewhere-is-making-a-banned-chemical-that-destroys-the-ozone-layer-scientists-suspect/ https://www.livescience.com/62603-new-cfcs-enter-ozone-layer.html https://pubs.acs.org/doi/abs/10.1021/je990337k?journalCode=jceaax http://www.bbc.co.uk/schools/gcsebitesize/science/triple_ocr_gateway/chemistry_out_there/depletion_of_ozone/revision/2/ https://www.epa.gov/ghgemissions/understanding-global-warming-potentials http://legalresponseinitiative.org/wp-content/uploads/2013/04/BP14E-Briefing-Paper-Sanctions-and-penalties-in-environmental-treaties-19-July-2010.pdf[PDF] http://pages.ucsd.edu/~dgvictor/publications/Victor_Article_1996_Early%20Operation%20and%20Effectiveness.pdf[PDF] Images: https://www.eurekalert.org/multimedia/pub/170890.php https://commons.wikimedia.org/wiki/File:Ozone_2001sept17_lrg.jpg

1 день назад

Why Are Self-Driving Cars Taking So Long?

The first 200 viewers to sign up at https://www.brilliant.org/scishow will get 20% off their annual premium subscription and be supporting SciShow! Self-driving cars have been “coming soon” for years. What’s so hard about making a machine that drives itself!? Hosted by: Stefan Chin Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, 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 internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: Personal interview with David Held Personal interview with Dan Galves https://liu.diva-portal.org/smash/get/diva2:1066724/FULLTEXT01.pdf https://www.annualreviews.org/doi/pdf/10.1146/annurev-control-060117-105157 https://www.youtube.com/watch?v=_OCjqIgxwHw https://www.ted.com/talks/chris_urmson_how_a_driverless_car_sees_the_road http://www.mdpi.com/2075-1702/5/1/6 Images: https://commons.wikimedia.org/wiki/File:ConferenceBike_(fcm).jpg https://commons.wikimedia.org/wiki/File:Road_Map_using_LIDAR.jpg https://commons.wikimedia.org/wiki/File:Otto_trucks_in_San_Francisco.jpg https://commons.wikimedia.org/wiki/File:Tesla_Autopilot_Engaged_in_Model_X.jpg

2 дня назад

The Unique Reason Reindeer Change Their Eye Color

Plenty of animal eyes "glow" in the dark, but only one species has eyes that change color with the seasons. Hosted by: Olivia Gordon Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, 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 internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: http://rspb.royalsocietypublishing.org/content/280/1773/20132451 https://munin.uit.no/bitstream/handle/10037/2610/thesis.pdf?sequence=2 https://bmcophthalmol.biomedcentral.com/articles/10.1186/1471-2415-12-53 ---------- Images: https://commons.wikimedia.org/wiki/File:TapetumLucidum.JPG https://www.istockphoto.com/vector/eye-anatomy-diagram-illustration-gm611325022-105192369 https://commons.wikimedia.org/wiki/File:Villrein.JPG https://commons.wikimedia.org/wiki/File:Reinbukken_p%C3%A5_frisk_gr%C3%B8nt_beite._-_panoramio.jpg http://rspb.royalsocietypublishing.org/content/280/1773/20132451 https://www.istockphoto.com/photo/cute-baby-reindeer-gm579231234-99600381

4 дня назад

It's True: The Sun Really Does Flash Green

The mythical green flash at sunset isn't actually a myth! Stefan explains why it happens, and how you can see it. Hosted by: Stefan Chin Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, 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 internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://aty.sdsu.edu/papers/Zenit/glance.html http://hyperphysics.phy-astr.gsu.edu/hbase/atmos/redsun.html https://aty.sdsu.edu/index.html https://aty.sdsu.edu/papers/JOSA/GF-vis.html http://www.atoptics.co.uk/atoptics/gf1.htm Media: https://commons.wikimedia.org/wiki/File:Verne-Paprsek-fronti.jpg https://commons.wikimedia.org/wiki/File:Big_green_flash.JPG https://commons.wikimedia.org/wiki/File:Double_Green_Flash.jpg https://commons.wikimedia.org/wiki/File:Earth%27s_atmosphere.svg https://www.istockphoto.com/photo/light-refraction-gm468614557-34250250 https://www.istockphoto.com/photo/rainbow-gm901545308-248717570 https://www.istockphoto.com/photo/fata-morgana-gm177802588-24202206 https://commons.wikimedia.org/wiki/File:Sunset_mirage.jpg https://www.istockphoto.com/photo/a-fiery-red-sunrise-over-the-river-gm944028404-257896432 https://www.youtube.com/watch?v=iML72Jdhiuk

5 дней назад

8 Survival Myths That Will Definitely Make Things Worse

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 worse! Some tips seem too good to be true, and they are. Others are ingrained enough to be common knowledge, except they’re wrong. Hosted by: Hank Green Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, 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 internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.istockphoto.com/photo/desert-cloudscape-gm482377760-69992289 https://www.istockphoto.com/photo/snowy-empty-driving-road-in-the-winter-iceland-gm657042568-119691245 Eating snow http://scienceline.ucsb.edu/getkey.php?key=1619 https://www.npr.org/sections/thesalt/2016/01/23/463959512/so-you-want-to-eat-snow-is-it-safe-we-asked-scientists https://www.istockphoto.com/photo/winter-scene-thaw-gm628875450-111753311 Cactus juice https://www.britannica.com/story/can-you-drink-water-from-a-cactus https://www.ncbi.nlm.nih.gov/pmc/articles/PMC148931/ https://onlinelibrary.wiley.com/doi/pdf/10.1002/jsfa.2740350410 https://toxnet.nlm.nih.gov/cgi-bin/sis/search/a?dbs+hsdb:@[email protected]+1202 https://www.khanacademy.org/science/biology/photosynthesis-in-plants/photorespiration--c3-c4-cam-plants/a/c3-c4-and-cam-plants-agriculture https://www.kidney.org/atoz/content/calcium-oxalate-stone https://commons.wikimedia.org/wiki/File:Ferocactus_wislizeni_(6541006057).jpg https://en.wikipedia.org/wiki/File:Prickly_Pear_Closeup.jpg https://www.istockphoto.com/photo/field-of-cactus-gm145997810-6138805 Urine and blood http://www.slate.com/articles/news_and_politics/explainer/2008/05/the_yellow_liquid_diet.html https://www.livescience.com/15899-drinking-blood-safe.html https://www.hemochromatosis.org/#overview https://www.istockphoto.com/photo/beer-with-forth-gm183243456-14730136 https://www.istockphoto.com/photo/blood-dripping-gm157509239-10684671 Moss http://mentalfloss.com/article/56243/does-moss-really-only-grow-north-side-trees http://scienceline.ucsb.edu/getkey.php?key=2975 http://projects.ncsu.edu/project/bio181de/Lab/plant_phylogeny/non-vascular.html https://www.istockphoto.com/photo/strong-roots-of-old-tree-covered-with-green-moss-close-up-gm866600452-144131965 https://www.istockphoto.com/photo/the-gree-hell-mossy-roots-and-trunks-in-deep-forest-gm912425688-251189812 Alcohol http://mentalfloss.com/article/32256/does-drinking-alcohol-really-keep-you-warm-when-its-cold-out https://www.ncbi.nlm.nih.gov/pubmed/2318781 https://www.princeton.edu/~oa/safety/hypocold.shtml https://www.istockphoto.com/photo/close-up-view-of-the-bottle-in-ice-gm133897014-18274727 https://www.istockphoto.com/photo/young-woman-drinking-a-tea-on-the-city-gm628664428-111676911 Frostbite https://emedicine.medscape.com/article/926249-overview#a3 https://www.mayoclinic.org/diseases-conditions/hypothermia/diagnosis-treatment/drc-20352688 https://www.istockphoto.com/photo/man-with-a-tan-beanie-and-red-scarf-trying-to-warm-up-gm142527503-17874723 Snakebite http://www.nejm.org/doi/full/10.1056/NEJMra013477 https://www.omicsonline.org/open-access/pathophysiological-and-pharmacological-effects-of-snake-venom-components-molecular-targets-2161-0495.1000-190.php?aid=25709 http://www.umich.edu/~elements/fogler&gurmen/html/web_mod/cobra/avenom.htm https://www.istockphoto.com/photo/venomous-snake-bites-mans-finger-gm939901378-256963981 https://www.istockphoto.com/photo/isolated-diamondback-rattlesnake-gm91032724-5881298 Jellyfish https://www.britannica.com/science/nematocyst#ref1013437 http://www.mdpi.com/2072-6651/9/3/105/htm?xid=PS_smithsonian https://www.smithsonianmag.com/travel/how-fix-jellyfish-sting-180963582/ https://www.smithsonianmag.com/science-nature/whats-behind-that-jellyfish-sting-2844876/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4728541/ https://www.nytimes.com/2007/08/14/health/14real.html https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3773479/ https://en.wikipedia.org/wiki/File:Moon_jellyfish_at_Gota_Sagher.JPG https://www.istockphoto.com/photo/stingers-gm172300393-3544362 Thumbnail: https://www.istockphoto.com/photo/caveman-gm157533887-11308958

6 дней назад

If There's Acid Rain, Is There Basic Rain?

You've probably heard of acid rain: rain that's more acidic than normal because of pollution in the atmosphere. But, if rain can become more acidic, shouldn't it also be able to become more basic? Hosted by: Stefan Chin Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, 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 internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://smile.amazon.com/Merchants-Doubt-Handful-Scientists-Obscured/dp/1608193942/ https://www.sciencedirect.com/science/article/pii/S0048969700003806 https://pubs.acs.org/doi/pdf/10.1021/es00167a014 https://link.springer.com/chapter/10.1007/978-94-007-0810-5_128 https://agupubs.onlinelibrary.wiley.com/doi/abs/10.1029/2001JD001332 https://www.sciencedirect.com/science/article/pii/S0187623614710999 http://news.gallup.com/poll/1615/environment.aspx https://www.epa.gov/acidrain/what-acid-rain http://homepages.gac.edu/~anienow/CHE-102/Lectures/Chapter%206.pdf http://chemistry.elmhurst.edu/vchembook/196buildings.html https://science.howstuffworks.com/nature/climate-weather/atmospheric/acid-rain1.htm https://dnr.wi.gov/regulations/labcert/documents/training/Basics-GenChem.pdf http://homepages.gac.edu/~anienow/CHE-102/Lectures/Chapter%206.pdf https://pubs.acs.org/doi/abs/10.1021/ac60256a047 http://chemistry.elmhurst.edu/vchembook/184ph.html https://www.earthmagazine.org/article/neutralizing-rain-after-much-success-battle-against-acid-rain-challenges-remain https://whatsyourimpact.org/greenhouse-gases/nitrous-oxide-emissions https://eospso.gsfc.nasa.gov/sites/default/files/publications/SO2poster_508.pdf http://www.jeb.co.in/journal_issues/200801_jan08/paper_02.pdf https://ceoas.oregonstate.edu/people/files/jones/lajtha_jones_biogeochem_13.pdf https://www.tandfonline.com/doi/pdf/10.1080/16742834.2010.11446852 https://patents.google.com/patent/WO2004110582A2 https://pubs.ext.vt.edu/420/420-254/420-254.html https://www.tandfonline.com/doi/pdf/10.1080/07438148709354797 https://onlinelibrary.wiley.com/doi/full/10.1111/sum.12270

1 неделя назад

Scientists Just Transferred Memories... Between Sea Slugs

Scientists were able to transfer a specific memory from one sea slug to another! And research suggests that focusing on your breathing could help you focus on other things as well! Thumbnail Credit: Bédécarrats et al., eNeuro (2018) Hosted by: Stefan Chin Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, 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 internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://doi.org/10.1523/ENEURO.0038-18.2018 https://www.eurekalert.org/emb_releases/2018-05/sfn-mtb050818.php http://www.molluscs.at/gastropoda/index.html?/gastropoda/morphology/nervous_system.html https://www.ncbi.nlm.nih.gov/pubmed/18997122 https://academic.oup.com/hmg/article/15/suppl_1/R17/632705 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3521964/ http://learnmem.cshlp.org/content/23/10/587.full http://dev.biologists.org/content/139/15/2792?ijkey=1cce4c48adde1dc432e78b40297eef743fbb52e3&keytype2=tf_ipsecsha https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5310836/ https://onlinelibrary.wiley.com/doi/10.1111/psyp.13091 https://www.eurekalert.org/pub_releases/2018-05/tcd-tym051018.php https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2929404/ Images: https://commons.wikimedia.org/wiki/File:DNA_methylation.jpg https://commons.wikimedia.org/wiki/File:DNA_methylation.png

1 неделя назад

How Machines the Size of Molecules Could Change the World

Future advances in engineering may come from chemistry. From molecular motors to salt-shaker-drug-deliverers, the future looks small. Hosted by: Stefan Chin Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, 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 internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://en.oxforddictionaries.com/definition/machine http://www.zyvex.com/nanotech/feynman.html https://www.nobelprize.org/nobel_prizes/chemistry/laureates/2016/advanced-chemistryprize2016.pdf https://www.nobelprize.org/nobel_prizes/chemistry/laureates/2016/popular-chemistryprize2016.pdf https://www.futuremedicine.com/doi/10.2217/nnm.10.111?url_ver=Z39.88-2003&rfr_id=ori%3Arid%3Acrossref.org&rfr_dat=cr_pub%3Dwww.ncbi.nlm.nih.gov& https://www.chemistryworld.com/feature/molecular-machines/9457.article https://horizon-magazine.eu/printpdf/1669 https://pubs.acs.org/doi/pdf/10.1021/ja00099a095 http://www.pnas.org/content/78/9/5275 http://onlinelibrary.wiley.com/doi/10.1002/anie.201703216/full https://www.nature.com/articles/nnano.2006.45 https://www.nobelprize.org/nobel_prizes/chemistry/laureates/2016/sauvage-lecture-slides.pdf https://www.nobelprize.org/nobel_organizations/nobelfoundation/symposia/chemistry/ncs-2001-2/abstract-stoddart.html http://www.benferinga.com/research_sub1.php https://www.ncbi.nlm.nih.gov/pubmed/26990167 https://www.nature.com/articles/nnano.2014.315 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3438546/ Image Sources: https://commons.wikimedia.org/wiki/File:RichardFeynman-PaineMansionWoods1984_copyrightTamikoThiel_bw.jpg https://commons.wikimedia.org/wiki/File:Drexler763x1000.jpg https://en.wikipedia.org/wiki/File:Gecko_on_window.jpg https://commons.wikimedia.org/wiki/File:Nobel_Laureates_0953_(31117136180).jpg https://commons.wikimedia.org/wiki/File:Ben_Feringa_-_april_2017_05.png https://en.wikipedia.org/wiki/Myosin https://commons.wikimedia.org/wiki/File:Flagellum_base_diagram_en.svg

1 неделя назад

The Real Reason Peppers are Spicy

SciShow’s hot take: Peppers don’t produce that spicy goodness for the reason you think! Hosted by: Hank Green Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, 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 internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.sciencedirect.com/science/article/pii/S0092867402006372 https://link.springer.com/article/10.1007/s00442-006-0496-y#page-1 https://www.nature.com/articles/35086653 https://www.ncbi.nlm.nih.gov/pubmed/9035246?dopt=Abstract https://www.ncbi.nlm.nih.gov/pubmed/2093168?dopt=Abstract https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3311884/ https://link.springer.com/article/10.1007%2Fs10886-005-9017-4 https://www.theguardian.com/science/grrlscientist/2011/dec/22/economics-red-chili-peppers https://www.acs.org/content/dam/acsorg/education/resources/highschool/chemmatters/archive/chemmatters-dec2013-pepper.pdf http://www.pnas.org/content/pnas/105/33/11808.full.pdf https://www.smithsonianmag.com/science-nature/whats-so-hot-about-chili-peppers-116907465/ Images: https://commons.wikimedia.org/wiki/File:Habanero_peppers.svg#filehistory https://commons.wikimedia.org/wiki/File:California_Red_Chili_Peppers.jpg https://commons.wikimedia.org/wiki/File:Microconidia_and_Macroconidia_of_the_fungus_Fusarium_sp.jpg https://commons.wikimedia.org/wiki/File:Anaheim_Chili_Peppers.jpg

1 неделя назад

Why Isn't Cling Wrap as Good as It Used to Be?

"Back in my day, cling wrap was so much better!" Have you ever wondered why cling wrap doesn't seem to work as well as you remember it to? Hosted by: Michael Aranda Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, 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 internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://hbr.org/2015/04/sc-johnsons-ceo-on-doing-the-right-thing-even-when-it-hurts-business https://www.britannica.com/science/polymerization https://www.britannica.com/science/polyvinylidene-chloride https://onlinelibrary.wiley.com/doi/full/10.1111/1541-4337.12028 Images: https://www.istockphoto.com/photo/cling-film-rolling-on-a-red-background-gm182178381-10482011 https://www.istockphoto.com/photo/vegetable-salad-with-plastic-film-gm175247175-22674529

1 неделя назад

3 Ways Humans Have Literally Put Themselves Into Art

Artists are notorious for pouring their heart and soul into their work, but historically, they also put some of their literal body parts into it as well! Hosted by: Olivia Gordon Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, 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 internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.britannica.com/art/illuminated-manuscript http://d-scholarship.pitt.edu/11954/1/a-baker-04-pigments.pdf http://web.ceu.hu/medstud/manual/MMM/frame18.html https://books.google.com/books?id=yFS_Fulva8IC&printsec=frontcover&dq=Materials,+Methods,+and+Masterpieces+of+Medieval+Art&hl=en&sa=X&ved=0ahUKEwjx68rjj_fZAhUC-2MKHdkpB40Q6AEIKDAA#v=onepage&q=ear%20wax&f=false https://www.theguardian.com/artanddesign/gallery/2017/jun/13/from-crushed-bugs-to-cow-urine-the-history-of-colours-in-pictures https://www.researchgate.net/profile/Regina_Keijzer/publication/271200741_Searching_for_blue_Experiments_with_woad_fermentation_vats_and_an_explanation_of_the_colours_through_dye_analysis/links/54c0d6d60cf21674ce9ff5e8/Searching-for-blue-Experiments-with-woad-fermentation-vats-and-an-explanation-of-the-colours-through-dye-analysis.pdf https://www.nature.com/news/1998/981126/full/news981126-7.html https://www.smithsonianmag.com/science-nature/from-gunpowder-to-teeth-whitener-the-science-behind-historic-uses-of-urine-442390/ https://blogs.scientificamerican.com/symbiartic/pinch-of-pigment-mummy-brown/ https://news.nationalgeographic.com/2016/09/mummy-art-painting-delacroix-pigment-ancient-Egypt/ http://www.theconservationcenter.com/article/2015/11/16/pigment-of-the-month-mummy-brown http://www.artinsociety.com/the-life-and-death-of-mummy-brown.html https://www.smithsonianmag.com/smart-news/ground-mummies-were-once-ingredient-paint-180950350/

1 неделя назад

Why Are Marine Mammals So Big?

Marine mammals are famously large, but why is that? And is there a polar bear-sized sea otter in our future? Check out PBS Eons!: https://www.youtube.com/watch?v=_OSRKtT_9vw Hosted by: Olivia Gordon Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, 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 internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://news.stanford.edu/2018/03/26/aquatic-mammals-need-big-not-big/ http://www.pnas.org/cgi/doi/10.1073/pnas.1712629115 https://www.nationalgeographic.com/animals/mammals/b/blue-whale/ https://www.smithsonianmag.com/science-nature/how-did-whales-evolve-73276956/ http://www.uvm.edu/~dstratto/bcor102/readings/01_phylogenetics.pdf https://www.nature.com/articles/ng.3198 http://hyperphysics.phy-astr.gsu.edu/hbase/Tables/thrcn.html http://www.jstor.org/stable/10.1086/303400 Media Sources: https://commons.wikimedia.org/wiki/File:Indohyus_BW.jpg https://commons.wikimedia.org/wiki/File:Puijila_darwini_(fossil).jpg https://commons.wikimedia.org/wiki/File:Tethytheria_2.jpg https://commons.wikimedia.org/wiki/File:Mustela_nivalis_-British_Wildlife_Centre-4.jpg https://commons.wikimedia.org/wiki/File:Humpback_whale_by_Christopher_Michel.jpg https://commons.wikimedia.org/wiki/File:Manatee_and_fishes_underwater_photo.jpg https://commons.wikimedia.org/wiki/File:Lev-Beh-Ziz.jpg https://commons.wikimedia.org/wiki/File:Dark_Dolphin.jpg https://commons.wikimedia.org/wiki/File:London_MMB_%C2%BB189_Natural_History_Museum.jpg https://commons.wikimedia.org/wiki/File:Sea_otters_holding_hands,_cropped.jpg

1 неделя назад

7 Extreme Animal Moms

From changing diapers to cleaning up vomit, human parents can have it tough, but at least they don't have to incubate their babies under their skin or liquify their own guts to feed their brood like these animal moms do! In honor of Mother's Day in the United states, we've put together a list of moms that take parenting to another level. Hosted by: Hank Green Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, 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 internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: http://www.bbc.com/news/health-18507515 http://rspb.royalsocietypublishing.org/content/early/2012/06/18/rspb.2012.1038 https://www.independent.co.uk/voices/comment/six-facts-about-elephant-families-9015298.html https://www.britannica.com/science/corpus-luteum http://animals.sandiegozoo.org/animals/surinam-toad https://www.wired.com/2013/12/absurd-creature-of-the-week-the-toad-whose-young-erupt-from-her-skin/ http://www.jstor.org/stable/1439751 http://www.jstor.org/stable/1440965 http://www.jstor.org/stable/1439843 https://www.britannica.com/animal/hornbill http://www.jstor.org/stable/3676330 https://onlinelibrary.wiley.com/doi/pdf/10.1111/j.1474-919X.1989.tb04791.x https://doi.org/10.1080/00306525.1969.9639117 https://blogs.scientificamerican.com/running-ponies/new-skin-feeding-amphibian-found-in-french-guiana/ http://rsbl.royalsocietypublishing.org/content/4/4/358 http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0057756 http://entnemdept.ifas.ufl.edu/walker/ufbir/chapters/chapter_18.shtml https://link.springer.com/article/10.1007/PL00012662 https://books.google.com/books?id=R-7TaridBX0C&lpg=PA588&ots=sLZPkcBK0a&dq=african%20driver%20ant&pg=PA593#v=onepage&q=african%20driver%20ant&f=false https://www.britannica.com/animal/driver-anthttp://phenomena.nationalgeographic.com/2013/03/15/resurrecting-the-extinct-frog-with-a-stomach-for-a-womb/ https://www.sciencedirect.com/science/article/pii/S0003347281801753 https://news.nationalgeographic.com/2017/09/spiders-mothers-cannibals-arachnids/ https://www.sciencedirect.com/science/article/pii/S0003347217302555?via%3Dihub https://www.sciencedirect.com/science/article/pii/S000334720191961X

2 недели назад

Why Can’t Scientists Predict the Kilauea Eruption?

Hawaii's Kilauea volcano suddenly erupted last week. It's happened before, so why are eruptions so hard for scientists to predict? Hosted by: Hank Green Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, 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 internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://volcanoes.usgs.gov/volcanoes/kilauea/status.html http://www.hawaiinewsnow.com/story/38087728/puna-warned-series-of-quakes-could-indicate-eruption-is-possiblen http://www.hawaiinewsnow.com/story/38087728/new-kilauea-eruption-triggers-house-fires-as-hundreds-evacuate-area http://blogs.discovermagazine.com/rockyplanet/2018/05/04/new-eruption-started-near-leilani-estates-of-kilauea/ http://blogs.discovermagazine.com/rockyplanet/2018/05/01/crater-floor-collapses-at-kilauea-what-might-come-next/ http://blogs.discovermagazine.com/rockyplanet/2018/04/20/look-out-because-a-new-eruption-might-be-starting-in-hawaii/ https://www.theatlantic.com/science/archive/2018/05/why-hawaiis-newest-eruption-makes-volcanologists-nervous/559685/ https://volcanoes.usgs.gov/volcanoes/kilauea/monitoring_deformation.html https://news.nationalgeographic.com/2018/05/hawaii-kilaueau-volcano-eruption-science-spd/ https://news.nationalgeographic.com/news/2009/05/090506-hawaii-volcano.html https://volcanoes.usgs.gov/observatories/hvo/about_earthquakes.html https://www.theguardian.com/us-news/2018/may/04/hawaii-evacuations-ordered-as-kilauea-volcano-erupts https://www.livescience.com/42581-kilauea-eruption-triggered-earthquakes.html https://www.thrillist.com/news/nation/hawaii-kilauea-volcano-eruption-2018 https://www.washingtonpost.com/news/post-nation/wp/2018/05/05/hawaii-is-rocked-by-strongest-earthquake-in-four-decades-after-volcano-erupts/ https://www.washingtonpost.com/news/speaking-of-science/wp/2018/05/04/whats-happening-inside-hawaiis-kilauea-the-worlds-longest-erupting-volcano/ Images Source: https://commons.wikimedia.org/wiki/File:Puu_Oo_looking_up_Kilauea_-_edit.jpg https://volcanoes.usgs.gov/vsc/captures/kilauea/puuoo_crater_gps_year.png https://commons.wikimedia.org/wiki/File:Location_Kilauea.svg https://volcanoes.usgs.gov/observatories/hvo/multimedia_uploads/multimediaFile-1923.jpg https://volcanoes.usgs.gov/vsc/movies/movie_172764.html https://volcanoes.usgs.gov/observatories/hvo/multimedia_uploads/multimediaFile-1967.jpg https://commons.wikimedia.org/w/index.php?title=Special:Search&limit=20&offset=60&profile=default&search=mount+saint+helens&searchToken=31ud2uag87rxna180ij1c6y7m#/media/File:MSH80_st_helens_eruption_plume_07-22-80.jpg https://volcanoes.usgs.gov/observatories/hvo/multimedia_uploads/multimediaFile-1966.mp4 https://commons.wikimedia.org/wiki/File:Hawaiian.jpg

2 недели назад

The Strange (But True) History of Hysteria

Doctors once believed that the uterus would just start wandering around your body, leading to "hysteria." Spoiler Alert: That's not a thing! Isn't it great to be alive... now? Hosted by: Hank Green Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, 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 internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3480686/ https://www.nytimes.com/2006/09/26/science/26hysteria.html http://journals.sagepub.com/doi/abs/10.1177/0957154X17691472?journalCode=hpya http://perseus.uchicago.edu/perseus-cgi/citequery3.pl?dbname=GreekFeb2011&getid=1&query=Aret.%20SA%202.12 https://www.wired.com/2014/05/fantastically-wrong-wandering-womb/ https://www.lib.uwo.ca/archives/virtualexhibits/londonasylum/hysteria.html https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2579444/ https://www.ncbi.nlm.nih.gov/pubmed/25273494 ------ Images: https://en.wikipedia.org/wiki/File:ACMA_680_Kore_3.JPG#/media/File:ACMA_680_Kore_1.JPG https://www.istockphoto.com/vector/female-reproductive-system-gm915391894-251927759 https://commons.wikimedia.org/wiki/File:Hippocrates_rubens.jpg https://en.wikipedia.org/wiki/A_Clinical_Lesson_at_the_Salp%C3%AAtri%C3%A8re#/media/File:Une_le%C3%A7on_clinique_%C3%A0_la_Salp%C3%AAtri%C3%A8re.jpg https://commons.wikimedia.org/wiki/File:Gray1230.png https://commons.wikimedia.org/wiki/File:Gray1161.png https://www.istockphoto.com/vector/human-internal-organs-infographic-poster-gm918884580-252743713 https://www.istockphoto.com/vector/human-anatomy-organs-infographics-gm590181306-101457581 https://en.wikipedia.org/wiki/Smelling_salts#/media/File:M0354_1951-23-102_2.jpg https://www.flickr.com/photos/britishlibrary/11222658166/ https://commons.wikimedia.org/wiki/File:White_Cross_Electric_Vibrator_ad_NYT_1913.jpg https://www.istockphoto.com/photo/linen-fabric-textured-backgrounds-gm836965294-138092777 https://commons.wikimedia.org/wiki/File:Sigmund_Freud,_by_Max_Halberstadt_(cropped).jpg https://commons.wikimedia.org/wiki/File:Jean-Martin_Charcot_chronophotography.jpg

2 недели назад

Why These Squirrels Destroy Their Brains Every Winter

It seems like a terrible idea to destroy and rebuild your own brain, but that is exactly what some ground squirrels are doing all winter long. Hosted by: Stefan Chin Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, 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 internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://www.theguardian.com/science/2015/apr/10/arctic-ground-squirrel-key-alzheimers-cure https://www.scientificamerican.com/article/arctic-ground-squirrel-brain/ https://www.nps.gov/dena/learn/nature/arcticgroundsquirrel.htm http://www.bbc.com/earth/story/20150218-arctic-ground-squirrels-supercool-slumber https://www.physiology.org/doi/full/10.1152/ajpregu.2000.279.1.R255 https://www.sciencedirect.com/science/article/abs/pii/030645229290336Z https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3136081/ https://www.researchgate.net/publication/20415141_Freeze_avoidance_in_a_mammal_Body_temperatures_below_0_degree_C_in_an_Arctic_hibernator https://kundoc.com/pdf-hibernation-induced-structural-changes-in-synaptic-contacts-between-mossy-fibres.html http://www.jneurosci.org/content/26/41/10590.full http://journals.sagepub.com/doi/pdf/10.1177/074873040101600309 https://www.ncbi.nlm.nih.gov/pubmed/16219369 ---------- Images: https://commons.wikimedia.org/wiki/File:Spermophilus_parryii_(eating_mushroom).jpg https://commons.wikimedia.org/wiki/File:Golden-mantled_ground_squirrel_-_Bow_Lake.jpg https://commons.wikimedia.org/wiki/File:Spermophilus_undulatus1.jpg https://commons.wikimedia.org/wiki/File:PSM_V84_D158_Thirteen-lined_ground_squirrel_awakening_from_hibernation.jpg https://commons.wikimedia.org/wiki/Category:Hibernation#/media/File:PSM_V84_D159_Thirteen-lined_ground_squirrel_awakening_from_hibernation.jpg https://www.istockphoto.com/photo/small-chipmunk-gm488364313-39242694 https://www.istockphoto.com/photo/neurons-electric-pulse-gm629614340-112085713 https://en.wikipedia.org/wiki/Golden-mantled_ground_squirrel#/media/File:Golden_mantled_ground_squirrel.jpg https://en.wikipedia.org/wiki/Golden-mantled_ground_squirrel#/media/File:Goldmantelziesel.jpg https://en.wikipedia.org/wiki/Golden-mantled_ground_squirrel#/media/File:Callospermophilus_lateralis_Bryce_Canyon.jpg https://www.istockphoto.com/vector/brain-anatomy-icon-gm658237426-120133117

2 недели назад

5 Times Scientists Were Very Wrong About New Discoveries, Because of Hope

Passionate scientists constantly have revolutionary ideas, but when they seem too good to be true, they usually are. Hosted by: Hank Green Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, 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 internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: http://yclept.ucdavis.edu/course/280/Langmuir.pdf https://www.space.com/13197-mars-canals-water-history-lowell.html https://www.nasa.gov/audience/forstudents/postsecondary/features/F_Canali_and_First_Martians.html https://www.popularmechanics.com/space/moon-mars/a17529/a-short-history-of-martian-canals-and-mars-fever/ https://www.wired.com/2014/05/fantastically-wrong-martian-canals/ https://www.britannica.com/place/canals-of-Mars https://faculty.humanities.uci.edu/bjbecker/ExploringtheCosmos/lecture19.html https://www.nature.com/articles/082069d0 https://www.nature.com/articles/074587a0.pdf https://www.nature.com/scientificamerican/journal/v47/n3/full/scientificamerican07151882-32a.html https://www.nature.com/scientificamerican/journal/v64/n1648supp/full/scientificamerican08031907-76supp.html https://www.nature.com/scientificamerican/journal/v93/n6/full/scientificamerican08051905-107.html https://fivethirtyeight.com/features/a-mistranslated-word-led-to-some-of-the-best-fake-news-of-the-20th-century/ http://adsbit.harvard.edu//full/1903MNRAS..63..488E/0000490.000.html https://aapt.scitation.org/doi/pdf/10.1119/1.10643 https://www.wired.com/2014/09/fantastically-wrong-n-rays/ https://www.aps.org/publications/apsnews/200708/history.cfm https://books.google.com/books?id=sIGpBgAAQBAJ&pg=PT86&lpg=PT86 http://boole.stanford.edu/Wood/ http://www.slate.com/articles/health_and_science/science/2013/11/polywater_history_and_science_mistakes_the_u_s_and_ussr_raced_to_create.html http://www.jstor.org/stable/29774558 https://books.google.com/books?id=ZsYZa8MYtTsC&pg=PA105&dq=How+You+Can+Grow+Your+Own+Polywater&hl=en&sa=X&ei=3iUaUvj-H4Pq9ASl4oGIBA&ved=0CC0Q6AEwAA#v=onepage&q=How%20You%20Can%20Grow%20Your%20Own%20Polywater&f=false https://www.nature.com/news/2007/070806/full/news070806-6.html https://www.nature.com/articles/334287a0.pdf http://www.bbc.co.uk/science/horizon/2002/homeopathytrans.shtml https://www.nature.com/articles/334372a0 https://www.nature.com/articles/333816a0 http://www.its.caltech.edu/~dg/fusion_art.html https://www.nytimes.com/2004/03/25/us/us-will-give-cold-fusion-second-look-after-15-years.html http://files.ncas.org/erab/sec5.htm http://newenergytimes.com/v2/reports/UniversityOfUtahPressRelease.shtml Image Source: https://en.wikipedia.org/wiki/Martian_canal#/media/File:Karte_Mars_Schiaparelli_MKL1888.png https://en.wikipedia.org/wiki/Giovanni_Schiaparelli#/media/File:Giovanni_Schiaparelli_1890s.jpg https://en.wikipedia.org/wiki/Percival_Lowell#/media/File:Percival_Lowell_observing_Venus_from_the_Lowell_Observatory_in_1914.jpg https://commons.wikimedia.org/wiki/File:Mars_2.png https://en.wikipedia.org/wiki/Martian_canal#/media/File:Mariner_4_craters.gif https://en.wikipedia.org/wiki/Prosper-Ren%C3%A9_Blondlot#/media/File:Prosper_Ren%C3%A9_Blondlot.jpg https://commons.wikimedia.org/wiki/File:%22N%22_Rays_p093.jpg https://en.wikipedia.org/wiki/Robert_W._Wood#/media/File:Robert_Williams_Wood.png https://commons.wikimedia.org/wiki/Category:Cold_fusion#/media/File:Cold_fusion_electrolysis.svg https://en.wikipedia.org/wiki/Percival_Lowell#/media/File:Percival_Lowell_1900s2.jpg

2 недели назад

Why Yapoks Need a Pouch for Their Junk

Yapoks are cute aquatic marsupials, and they're the only living creatures that need pouches for their sacs. Hosted by: Stefan Chin Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, 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 internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: http://www.iucnredlist.org/details/4671/0 https://www.britannica.com/animal/water-opossum https://www.popsci.com/science/article/2013-09/mystery-animal-contest-who-creepy-handed-yelper https://academic.oup.com/jmammal/article/90/1/93/856014 https://academic.oup.com/mspecies/article-abstract/doi/10.2307/0.109.1/2600548 https://academic.oup.com/jmammal/article/85/5/834/858976 https://books.google.com/books?id=wqIi6YTFPooC&lpg=PA75&ots=teN9_NezsS&dq=thylacine%20water%20opossum%20pouch&pg=PA75#v=onepage&q&f=false https://books.google.com/books?id=2rkHQpToi9sC&lpg=PA676&ots=hFguLx67sv&dq=pinniped%20inguinal%20testes&pg=PA678#v=onepage&q=pinniped%20inguinal%20testes&f=false http://onlinelibrary.wiley.com/doi/10.1002/ar.1092430314/full https://www.ncbi.nlm.nih.gov/pubmed/14662787 http://www.publish.csiro.au/rd/pdf/srb03ab59 https://www.ncbi.nlm.nih.gov/pubmed/17474098 http://mentalfloss.com/article/54655/why-does-it-feel-so-cold-when-you-step-out-shower

3 недели назад

How DNA Analysis Led Police to the Golden State Killer

The Golden State Killer was finally caught last week after more than 40 years, but the science behind it wasn’t just your everyday DNA forensics. Hosted by: Stefan Chin Head to https://scishowfinds.com/ for hand selected artifacts of the universe! ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Jerry Perez, Lazarus G, Sam Lutfi, Kevin Knupp, Nicholas Smith, D.A. Noe, alexander wadsworth, سلطان الخليفي, 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 internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: https://arstechnica.com/tech-policy/2018/04/genealogy-websites-identify-rape-suspect-who-eluded-police-for-40-years/ http://www.sacbee.com/latest-news/article209913514.html https://arstechnica.com/tech-policy/2018/04/gedmatch-a-tiny-dna-analysis-firm-was-key-for-golden-state-killer-case/ https://www.ajc.com/news/national/can-police-legally-obtain-your-dna-from-23andme-ancestry/8eZ24WN7VisoQiHAFbcmjP/ https://www.theatlantic.com/science/archive/2018/04/golden-state-killer-east-area-rapist-dna-genealogy/559070/ https://www.nytimes.com/2018/04/27/health/dna-privacy-golden-state-killer-genealogy.html https://www.washingtonpost.com/news/post-nation/wp/2018/04/27/data-on-a-genealogy-site-led-police-to-the-golden-state-killer-suspect-now-others-worry-about-a-treasure-trove-of-data/ https://www.statnews.com/2018/04/26/genealogy-golden-state-killer-privacy/ https://www.technologyreview.com/s/611038/investigators-searched-a-million-peoples-dna-to-find-golden-state-serial-killer/ https://www.mercurynews.com/2018/04/26/ancestry-23andme-deny-assisting-law-enforcement-in-east-area-rapist-case/ https://www.nature.com/scitable/topicpage/forensics-dna-fingerprinting-and-codis-736 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4580997/ https://nij.gov/topics/forensics/evidence/dna/basics/pages/analyzing.aspx http://www.bbc.co.uk/science/0/20205874 https://www.theatlantic.com/magazine/archive/2016/06/a-reasonable-doubt/480747/ https://www.fbi.gov/news/testimony/fbis-plans-for-the-use-of-rapid-dna-technology-in-codis https://www.ncbi.nlm.nih.gov/books/NBK234541/ https://ghr.nlm.nih.gov/primer/genomicresearch/snp https://www.snpedia.com/index.php/Testing https://www.nytimes.com/2018/04/27/us/golden-state-killer-case-joseph-deangelo.html https://www.nytimes.com/2018/04/28/us/golden-state-killer-joseph-deangelo.html

3 недели назад