Essential video portal focusing on human nature, promoting healthy skepticism, critical thinking and reason.

Tag: Hormones / Neurotransmitters


Amy Cuddy: Power pose

Amy Cuddy: Power pose

[5:57] Using a few simple tweaks to body language, Harvard researcher Amy Cuddy discovers ways to help people become mo…

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What Are Microglia?

What Are Microglia?

[4:38] The brain is like a really fancy restaurant. It’s picky about who it lets inside. You have to be one of the privil…

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My Neurons, My Self

My Neurons, My Self

[1:39:50] With ever more refined techniques for measuring complex brain activity, scientists are challenging the un…

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Fight or Flight Response

Fight or Flight Response

[5:51] Paul Andersen explains how epinephrine is responsible for changes in chemistry of our body associated with the …

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