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

EARTH / NATURE / UNIVERSE


Why Seasons Make No Sense

Why Seasons Make No Sense

[3:28] A candid view into the irrationality of seasons. [Source: t’s Okay To Be Smart YouTube link]…

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Do plants respond to pain?

Do plants respond to pain?

[3:18] Scientists conduct a plant experiment that may make you rethink those veggie burgers. [Source: Smithsonian Ch…

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Carl Sagan: Wanderers

Carl Sagan: Wanderers

[3:50] Wanderers is a vision of humanity’s expansion into the Solar System, based on scientific ideas and conce…

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