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We Didn’t Evolve Color Vision to See Color

AdultsBiologyCommunicationEvolutionNature
From birds of paradise (the bird) to birds of paradise (the flower), nature is full of colorful life. And these colors can communicate a bunch of different messages.
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How to Unlock Your Flirting Superpowers | Francesca Hogi | TED

AdultsCommunicationRelationshipsSelf
What's the right way to flirt?
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Writing A Friendly Letter

YouthCommunicationEducationHow-toWritingYouth 120Youth 125Youth 130
In this lesson, students will learn the rules for writing a friendly letter.
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Writing Professional Emails

YouthCommunicationEducationHow-toYouth 120Youth 125Youth 130
In this computer skills lesson, students will learn the etiquette rules for writing a professional email.
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How Do Dogs Communicate?

KidsCommunicationAnimalsKids 110Kids 115Kids 120Kids 125Kids 130Science
We still don't fully understand exactly how dogs communicate, but there are some key visual signals most dogs share that allow them to talk to each other.