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Why Your Brain Blinds You For 2 Hours Every Day
Adults Biology Health Neuroscience Reality is not real. Your world is a prediction. Every sight, sound, and touch you experience is the result of calculations your brain makes before reality even reaches you.
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Pollen Is Not Plant Sperm
Adults Biology Nature Plant pollen is everywhere in springtime, but because it is so small, you probably don't know that what is making you sneeze is a living, breathing, mobile version of the plant that forms half of the it's entire bizarre life cycle.
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The Real Reason Why You Have Allergies
Adults Biology Health Human Allergies are more than just overreactions – they might be an evolutionary relic from a time when worms invaded our bodies daily.
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The Radium Worked Until His Jaw Fell Off
Adults Biology History Science We'd like to thank Luciteria for the loan of the element samples and the display in today’s episode.
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What Happens When Predators Disappear?
Adults Biology Ecology Science A world without predators. It sounds like a safer, happier world, but come on, this is SCIENCE…
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The real reason polio is so dangerous
Adults Health History Human Biology Science ... Explore what makes polio so dangerous, what is causing the 21st century resurgence of cases, and how we can eradicate the disease.
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Why Do Butterflies Bother Being Caterpillars?
Adults Animals Life Nature Evolution Biology ... It seems wild that some animals basically trade in their bodies for new ones during their lifetime, but it's actually really common – and it makes a lot of sense.
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How Does A Wombat Poo In Cubes?
Youth Animals Funny Science Biology ... Unlike some might believe, wombat's don't have square shaped bottoms, so how do they poo in cubes?
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We Only Discovered This 10 Years Ago
Adults Education History Biology Evolution Science ... Most living things on Earth need oxygen to survive, but scientists discovered a species of bacteria that uses oxygen totally differently from every other organism on Earth.
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A Cute But Creepy Tiny Predator
Youth Animals Environment Nature Biology Science ... Despite their tiny size, tarsiers are excellent nocturnal hunters. With large eyes that enable them to see well in the dark and advanced hearing combined with huge hands, catching prey is almost too easy.
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Fabulous Food Chains
Youth Ecology Education Science Biology Food ... In this of Crash Course Kids, Sabrina talks about the way energy moves, or flows, through an ecosystem and how that movement forms Food Chains!