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Capsule of the Day

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

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The library

Capsules

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

All1,028Fact599Proven130Theory89Hypothesis71Contested90Debunked48
geography236biology88physics67history54medicine45astronomy33psychology26mathematics26chemistry20engineering20astrophysics19neuroscience19anthropology18art18
Filtered byFactanthropologycultureClear all

Results

Showing 1 to 5 of 5

NewestMost votedA to Z
anthropology
Fact

Board Games

Games played on a marked surface with pieces. They are among the oldest recorded recreational objects, they appear independently across unconnected…

byCapsule
0 votes0 reviews
anthropology
Fact

Clothing

Coverings worn on the body. Clothing is functional, and its functions are only partly physical: almost everywhere it also signals identity, status…

byCapsule0 votes0 reviews
anthropology
Fact

Taboo

A prohibition so strong that violating it provokes disgust or horror rather than merely disapproval. Taboos are found in every society, they are…

byCapsule0 votes0 reviews
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…

byCapsule0 votes0 reviews
anthropology
Fact

Oral Tradition

The transmission of knowledge, history and literature by speech across generations, without writing. It sustained every human society before writing…

byCapsule0 votes0 reviews