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Amazing Animal Defenses

KidsAnimalsBiologyEducationKids 125Kids 130NatureWildlife
In this video for kids, we will learn more about amazing animal defenses.
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How to Use Your Muscles — or Risk Losing Them (W/ Bonnie Tsui) | How to Be a Better Human | TED

AdultsBiologyEducationExerciseHealth
Did you know that you start losing muscle mass as soon as the age of 30?
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Mirror Life - Biggest Threat You’ve Never Heard Of

AdultsBiologyScience
In December 2024, top scientists warned that ‘Mirror Life’, the hypothetical opposite of life itself with reversed chirality could pose a new existential threat that could eventually end in the extinction of all life on Earth.
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How Much Information Can A Human Head Hold?

AdultsBiologyMindfulness
SciShow explores the human brain's information storage capacity, comparing it to various technologies.
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What Is Type 1 Diabetes?

YouthBiologyHealthNutritionYouth 120Youth 125Youth 130
What happens when your body suddenly stops making the one hormone that keeps your blood sugar in check?
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Remembering Jane Goodall

KidsInspirationAnimalsBiologyConservationEnvironmentKids 125Kids 130WildlifeWomen
Remembering Dame Jane Goodall, the legendary conservationist who changed how we see chimpanzees and inspired millions worldwide.
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Glowing Turmeric Experiment

KidsBiologyExperimentsKids 110Kids 115Kids 120Science
Today we are going to learn about one very special fluorescent spice with my glowing jellyfish experiment.
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Dinosaur Pee?

YouthBiologyNatureScienceYouth 110Youth 115Youth 120Youth 125Youth 130
Today we continue our exploration of the water cycle by drinking some dinosaur pee.
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What are truffles, and why are they so expensive? - Carolyn Beans

AdultsAgricultureBiologyEconomyFood
Dig into the truffle’s unique and mysterious biology to find out what makes them so rare and the limitations of farming them.
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The Drug To Master Reality

AdultsBiologyHealthPsychologySociety
From study sessions to dance floors, amphetamines can feel like a shortcut to superhuman focus and energy. Why do they work so well? What happens to your body once you take them? And what toll does it take on your health?
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Food Webs

YouthAnimalsBiologyEcologyNatureYouth 110Youth 115Youth 120Youth 125Youth 130
There are so many elements in ecosystems, that if just one leaves or gets out of whack, it can be terrible for the whole thing. But today, let's talk about spider monkeys!
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All dogs, explained

AdultsAnimalsBiology
The canine family is a hugely diverse group of foxes, wolves, and –yes– doggos that have spread all over the world. MinuteEarth explains who they are and how they’re related.
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Why Do Bug Bites Itch?

KidsAnimalsBiologyHealthKids 125Kids 130Science
Are your kids wondering, “Why do bug bites itch?” This question came from Kai, a student from the United States.
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Platypuses Aren't Weird, You Are

AdultsAnimalsBiology
Look, we all think platypuses are weird. Just one look at these beaver-tailed, egg-laying, duck-billed weirdos makes you wonder how we're even both mammals.
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The Problem with Antivenom

AdultsBiologyHealth
Venomous snakes kill nearly 100,000 people a year. Which is weird, because we have a pretty effective treatment for venomous snake bites; it’s actually been around for more than a hundred years. So why are so many people still dying?
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When Your Body Attacks Itself – Autoimmune

AdultsBiologyHealth
What happens when the immune system meant to protect you becomes your worst enemy?
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No one really knows what a tree is - Max G. Levy

AdultsBiologyNaturePlantsScience
Dig into the system that helps scientists distinguish trees from other varieties of plants, and what characteristics make a tree.
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Sneaky Hummingbirds

YouthAnimalsBiologyNatureYouth 120Youth 125Youth 130
Hummingbirds are meant to help flowers pollinate in exchange for nectar but not all of them follow the rules.
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Grasshoppers

KidsAnimalsBiologyKids 110Kids 115Kids 120Kids 125Kids 130NatureReading
Read along and discover how these insects make sound and listen from their abdomens!
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Why Your Brain Blinds You For 2 Hours Every Day

AdultsBiologyHealthNeuroscience
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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Plankton

KidsBiologyEcologyEnvironmentKids 125Kids 130Ocean
Phytoplankton blooms play a pivotal role in the oceanic food web, enticing a range of majestic creatures from far and wide to benefit from their nutrients.