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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 byFactresearchClear all

Results

Showing 1 to 4 of 4

NewestMost votedA to Z
education
Fact

The University

An institution of higher education and research, granting degrees. The form originated in medieval Europe, has proved unusually durable, and combines…

byCapsule
0 votes0 reviews
neuroscience
Fact

Brain Imaging

Techniques for observing the structure and activity of a living brain without opening the skull. They transformed both clinical neurology and the…

byCapsule0 votes0 reviews
statistics
Fact

Sampling

Selecting part of a population in order to draw conclusions about the whole. It is what makes measurement of large populations possible, and how the…

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science
Fact

Peer Review

The evaluation of scholarly work by others in the same field before publication. It is the central quality mechanism of academic publishing, it is…

byCapsule0 votes0 reviews