While we aren’t out to paint the world as a picture of horrors, there are many things going on that you probably don’t want to know. From disgusting, to horrifying, to scary, sometimes people think they would be better off just staying in the dark. However, to be forewarned is to be forearmed, so it is important to know about even the most horrifying facts. These facts will surprise you, and some will make you think twice about the world around you. →Subscribe for new videos every day! https://www.youtube.com/user/toptenznet?sub_confirmation=1 Help us translate our videos: https://www.youtube.com/timedtext_cs_queue?msg=10&tab=0 - Learn more why you might want to help: https://support.google.com/youtube/answer/6052538 Find more lists at: http://www.toptenz.net Entertaining and educational top 10 lists from TopTenzNet! Subscribe to our Facebook: https://www.facebook.com/TopTenz/ Business inquiries to [email protected] Other TopTenz Videos: Top 10 Interesting Facts About the Battle at Gettysburg https://youtu.be/GUK_CMD6JsU?list=PLQ4d2-ByGhnKajPA6HFawry8Y3my_VX5Q Top 10 HORRIFYING Facts About the AMERICAN MAFIA https://youtu.be/byuQOxiZbk0?list=PLQ4d2-ByGhnIYyd7gYfzJto1ix7J_3r-6 Text version: http://www.toptenz.net/10-horrifying-facts-really-didnt-want-know.php Coming up: 10. There Are Many Lead Hotspots Much Worse Than Flint, Michigan 9. There Are More Slaves Right Now Than Ever In Recorded History 8. Rattlesnakes Are Evolving To Hide Their Rattle Sounds 7. In Some Parts Of The American Southwest You Can Witness Swarms Of Mating Tarantulas 6. The Mercury Levels In Tuna Are Far More Dangerous Than Many People Realize 5. The Doomsday Clock Has Been Getting Closer To Midnight Since 1991 4. Despite An Increase In “No Kill Shelters” Millions Of Animals Are Still Put Down Each Year 3. Our Satellite Infrastructure Is Already Dealing With Something Known As “Kessler Syndrome” 2. The Egg Industry Has Been Grinding Up Baby Male Chicks In Grinders For Decades 1. Going To Space May Not Actually Be Such A Great Idea For Most People Source/Further reading: http://www.reuters.com/investigates/special-report/usa-lead-testing/ http://www.bbc.com/news/magazine-19831913 http://www.npr.org/templates/story/story.php?storyId=216924322 http://www.santafenewmexican.com/news/local_news/mating-season-sends-male-tarantulas-on-the-prowl-across-county/article_07a4a8e4-113e-5f61-9f83-87fab3ac2fa4.html http://www.nbcnews.com/id/19441470/ns/health-diet_and_nutrition/t/how-safe-whats-can/ https://www.theguardian.com/science/blog/2013/nov/15/space-junk-apocalypse-gravity http://www.huffingtonpost.com/entry/egg-producers-killing-male-chicks-stop_us_575b0adde4b00f97fba8406f http://www.bbc.com/future/story/20140506-space-trips-bad-for-your-health https://pixabay.com/ru/%D0%B6%D0%B5%D0%BD%D1%89%D0%B8%D0%BD%D0%B0-%D0%B4%D0%B5%D0%B2%D0%BE%D1%87%D0%BA%D0%B0-%D0%B1%D0%BE%D1%8F%D1%82%D1%8C%D1%81%D1%8F-%D0%BD%D0%B0%D0%BF%D1%83%D0%B3%D0%B0%D0%BB-933488/ https://www.youtube.com/watch?v=nTpsMyNezPQ https://1s5mqeqy50h31qzfg30w8mu1-wpengine.netdna-ssl.com/blog/wp-content/uploads/2013/08/bigstock-Blue-Wall-Paint-Peeling-7385255.jpg https://www.lhsfna.org/LHSFNA/assets/File/Interactive%20lead%20map.png https://upload.wikimedia.org/wikipedia/commons/a/ae/Slaves_ruvuma.jpg https://worldtodaybg.com/2015/07/16/%D0%B7%D0%B0-%D1%82%D1%80%D0%B8%D0%B4%D0%B5%D1%81%D0%B5%D1%82-%D1%81%D1%80%D0%B5%D0%B1%D1%8A%D1%80%D0%BD%D0%B8%D0%BA%D0%B0/%D1%80%D0%BE%D0%B1%D0%B8-modern-slave/ https://www.weforum.org/agenda/2016/12/the-horrors-of-modern-slavery-in-numbers/ https://www.youtube.com/watch?v=fzr2UllMycg https://commons.wikimedia.org/wiki/File:Crotalus_cerastes_mesquite_springs_CA.JPG https://commons.wikimedia.org/wiki/File:Timber_Rattlesnake_(dark_coloration).JPG https://www.youtube.com/watch?v=N3pwdj4Uz90 https://www.youtube.com/watch?v=CMLsyj6s_1w https://www.flickr.com/photos/miguelvieira/2987796683 http://cdn.zmescience.com/wp-content/uploads/2015/02/Screenshot-2014-08-28-16.36.57.png https://img.washingtonpost.com/wp-apps/imrs.php?src=https://img.washingtonpost.com/news/speaking-of-science/wp-content/uploads/sites/36/2017/01/doomsday-clock0127.jpg&w=480