1

Top 5 Deadliest Substances on Earth

Description....

There are natural poisons that lurk in bacteria, plants, and fungi pretty much everywhere, and they're there for good reasons (according to the organisms that produce them) - but what is it about their chemical make up that makes them so poisonous? How do their toxins attack the human body with such deadly efficiency? Discover the answers to these and other questions as Hank talks about some of the most deadly natural substances in the world. Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Tardigrade Poster: http://vid.io/xom SciShow Mug: http://vid.io/xoa SciShow Shirt: http://vid.io/xog -- SciShow elsewhere on the internet: http://www.facebook.com/scishow http://www.twitter.com/scishow http://scishow.tumblr.com References and image licenses for this episode can be found in the Google document here: http://dft.ba/-5jCx

Publisher:SciShow

HOT Related!!

  1. 6 of The Weirdest Places on Earth | Compilation

    6 of The Weirdest Places on Earth | Compilation

    There are a lot of weird places here on Earth, but here are a few of our favorite strange spots! Thumbnail Credit: Jill Mikucki/University of Tennessee Knoxville https://commons.wikimedia.org/wiki/File:%22Tatort%22_Blood_Falls_(16293969810).jpg We're conducting a survey of our viewers! If you have...

  2. China & Russia Panic: U.S. Air Force Releases First video of XQ-58A Valkyrie

    China & Russia Panic: U.S. Air Force Releases First video of XQ-58A Valkyrie

    China & Russia Panic: U.S. Air Force Releases First video of XQ-58A Valkyrie The U.S. Air Force has for the first time released video showing its latest long-range drone in flight. A newest long-range, high subsonic unmanned air vehicle, called the XQ-58A Valkyrie completed its inaugural flight Ma...

  3. 這個UFO過於真實,所以你還是不敢相信

    這個UFO過於真實,所以你還是不敢相信

    所以你還是不敢相信UFO系列 您保持什麼樣的心態 將影響您接下來所看到的風景😉 世界上總有一些未知的東西 未知的知識記錄在你我周遭鏡頭... 多一些世界你所不知的知識 或許讓你多另一面的新知 對影片有任何想法盡請留言...

  4. Ancient Megaliths So Puzzling Their Precision, Origin and Meaning Are Still Unknown

    Ancient Megaliths So Puzzling Their Precision, Origin and Meaning Are Still Unknown

    These mysterious archaeological finds confound the experts, and will continue until we can finally figure out how they did it. In multiple parts of the world, centuries before the modern age says these things are possible, you will find amazing construction techniques, engineering feats that cannot ...

  5. DANDELIONS are the BEST INDICATORS of...

    DANDELIONS are the BEST INDICATORS of...

    DANDELIONS - do you HATE / LOVE them? Or you just don’t care. If you hate it you may have spent a lot of time and money trying to eliminate it. Here’s my understanding of what this plant is doing and how you can save a lot of time dealing with this plant. _____________________________________...

  6. The Deepest Hole in the World, And What We've Learned From It

    The Deepest Hole in the World, And What We\'ve Learned From It

    SciShow takes you down the deepest hole in the world -- Russia's Kola Superdeep Borehole -- explaining who dug it and why, and what we learned about Earth in the process. Don't fall! ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold...

  7. The Sacred City of Mecca: Have We Got It Wrong? | TRACKS

    The Sacred City of Mecca: Have We Got It Wrong? | TRACKS

    The Sacred City presents compelling evidence that suggests the holy city of Mecca is in the wrong location and that the worlds 1.6 billion Muslims are praying in the direction of the wrong city. Compiling evidence from both historic sources and new technologies point to the correct location in this ...

  8. Hands Off! 12 Plants You Should Never Touch!

    Hands Off! 12 Plants You Should Never Touch!

    Here is a list of 12 super dangerous fungi and plants that might grow in your backyard. Some of them look like they come straight out of hell, which makes them quite unappealing, so you will unlikely want to touch them. But some of them actually look more than normal or even adorable, and they might...

  9. 9 Futuristic Materials

    9 Futuristic Materials

    Learn about some materials that seem like they should belong in science fiction, but actually exist today! Hosted by: Michael Aranda ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters -- we c...

  10. 6 'Undetectable' Poisons (and How to Detect Them)

    6 \'Undetectable\' Poisons (and How to Detect Them)

    Poisoning has always been a popular method of getting rid of one’s enemies, but is there actually a “perfect” poison capable of being completely undetectable? Here are 6 of the poisons that have confounded doctors throughout history! Hosted by: Hank Green ---------- Support SciShow by becomin...