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DebunkedThe PolygraphThe instrument popularly called a lie detector, which records breathing, blood pressure, pulse and skin conductance dur…

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FactTardigrade
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The library

Capsules

1,028 capsules, each one classified by the strength of its evidence.

All1,028 Fact599 Proven130 Theory89 Hypothesis71 Contested90 Debunked48

geography236 biology88 physics67 history54 medicine45 astronomy33 psychology26 mathematics26 chemistry20 engineering20 astrophysics19 neuroscience19 anthropology18 art18

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anthropology

Fact

Rites of Passage

Ceremonies marking a person's movement from one social position to another. They appear in every documented society, and they share a three-part…

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religion

Fact

Pilgrimage

Travel to a place held sacred, undertaken as a religious act. It appears in nearly every major tradition, it moves enormous numbers of people, and it…

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