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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 byDebunkedevolutionClear all

Results

Showing 1 to 2 of 2

NewestMost votedA to Z
Debunked

Telegony

The belief that a female's offspring can inherit characteristics from a male she mated with previously, even when he did not father them. It is…

byCapsule
0 votes0 reviews
Aug 4, 2026
Debunked

Recapitulation Theory

Ernst Haeckel's claim that an embryo passes through the adult forms of its ancestors as it develops, summarised as the slogan that ontogeny…

byCapsule0 votes0 reviewsAug 4, 2026