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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 byforensicsClear all

Results

Showing 1 to 3 of 3

NewestMost votedA to Z
criminology
Fact

Fingerprint Identification

The use of friction ridge patterns on the fingers to identify individuals. It was the first widely adopted scientific identification method, it…

byCapsule
0 votes0 reviews
biotechnology
Proven

The Polymerase Chain Reaction

A method for making billions of copies of a chosen stretch of DNA from a starting sample too small to work with. It made genetic testing, forensic…

byCapsule0 votes0 reviews
biology
Proven· Replicated

DNA Fingerprinting

DNA fingerprinting, also called DNA profiling, is a technique that identifies individuals by the unique patterns in their genetic material. Since its…

byCapsule0 votes0 reviews