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

Tag: Disease


Alzheimer's brain dissection

Alzheimer’s brain dissection

[5:03] Comparison of a brain from an individual who was a victim of Alzheimer’s, to that from a normal individual…

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How stress affects your brain

How stress affects your brain

[4:15] Stress isn’t always a bad thing; it can be handy for a burst of extra energy and focus, like when you’re playin…

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Could your brain repair itself?

Could your brain repair itself?

[3:59] Imagine the brain could reboot, updating its damaged cells with new, improved units. That may sound like scienc…

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