Poor, Misunderstood Poison Ivy

[♪ INTRO] Nothing can ruin your vacation quite like an encounter with one of nature’s purveyors of itchiness. Of course,…

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6 Dangerous Diseases Hiding in U.S. Backyards

♩ Microbes are invisible, so it’s easy to forget that they’re all around us, all thetime. They’re in everything we…

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The amazing ways plants defend themselves – Valentin Hammoudi

This is a tomato plant, and this is an aphid slowly killing the tomato plant by sucking the juice out…

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The Ebola Virus Explained — How Your Body Fights For Survival

What makes Ebola so dangerous? How can a virus overwhelm the very complex defense system of the body so quickly…

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How a Sick Chimp Led to a Global Pandemic: The Rise of HIV

Here at SciShow, we talk a lot about the fascinating, complicated, and often very weird stories of discovery and collaboration…

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The Immune System Explained I – Bacteria Infection

Every second of your life, you are under attack. Billions of bacteria, viruses, and fungi are trying to make you…

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6 Sleeper-Agent Pathogens That Can Make You Sick

lets face it nobody likes being sick, and for the most part our bodies protect us from all kinds of…

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