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Plants In Space!

YouthExperimentsNatureScience...
Dr. Anna-Lisa Paul and Dr. Robert J. Ferl put weeds in unique situations to study their behaviour on a molecular level.
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How Many Animal Species Are There, Really?

YouthAnimalsEnvironmentFacts...
It's harder than you might think to know how many animal species live on Earth.
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A Chameleons Race Against Time

YouthAnimalsFactsNature...
Discover how a Labord’s chameleon learns how to hunt for a meal and find a potential mate, all in a short lifespan of just four months.
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4 Plants that Hunt Underground

AdultsEnvironmentLifeNature...
Carnivorous plants tend to live in environments where the soil can’t provide enough of the nutrients they need to survive, so they have developed all sorts of methods to trap and consume the critters of the area, including hunting underground!
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Humans Versus The Common Cold

YouthFactsHealthScience...
Dig into the two main ways we fight the viruses that cause the common cold, and find out if it’s possible to create a cure.
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There’s No Such Thing As “Warm-” Or “Cold-” Blooded

AdultsBiologyHealthLife...
The concept of warm-blooded and cold-blooded animals is outdated because there are actually tons of different animal thermoregulation strategies.
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The Real Reason Leaves Change Color In the Fall

AdultsEducationLifeNature...
Want to learn more about the topic in this week’s video? Here are some keywords to get your googling started: Leaf senescence, chlorophyll, carotenoid, anthocyanin
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What Is Algae?

YouthNatureScienceBiology
What exactly is algae and what are the different types of algae?
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Video Lab: A Sign Of Photosynthesis

YouthExperimentsNatureScience...
By means of photosynthesis, plants convert carbon dioxide and water into glucose, which is their food.
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Photosynthesis

AdultsLifeNatureScience...
Hank explains the extremely complex series of reactions whereby plants feed themselves on sunlight, carbon dioxide and water, and also create some by products we're pretty fond of as well.
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What is Mixotrophy?

YouthEducationScienceBiology
Meet the mixotrophs.
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Lungs Are Great, But They Have One Weakness...

AdultsBiologyHealthHuman...
Our respiratory systems do a great job of protecting us, but they are no match for the smallest pollution particles created by the modern world.
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Why can parrots talk? - Grace Smith-Vidaurre and Tim Wright

AdultsAnimalsNaturePsychology...
Explore the specialized anatomy that allows parrots to talk, scream, curse, and recite facts like humans.
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Biologist Answers More Biology Questions From Twitter | Tech Support | WIRED

AdultsBiologyLifeNature...
Biologist Thor Hanson is back to answer even more of the internet's burning questions about biology.
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How Sommeliers Can Taste Which Year Wine is From

AdultsBiologyHumanScience...
How to Taste Wine Like a Sommelier
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Discovering Dolphins

KidsAnimalsNatureBiology
Dolphins are acrobats of the sea and are surprisingly similar to humans.
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Do Other Diseases Have "Long" Versions?

AdultsBiologyHealthScience
This video was made in partnership with Bill Gates. COVID isn’t the only virus to cause long-lasting symptoms. Other viruses - including the flu - can have similar enduring effects on our tissues and immune systems.