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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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  • FactTardigrade
  • FactMonarch Butterfly
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The library

Capsules

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

All1,028Fact599Proven130Theory89Hypothesis71Contested90Debunked48
geography236biology88physics67history54medicine45astronomy33psychology26mathematics26chemistry20engineering20astrophysics19neuroscience19anthropology18art18
Filtered bygeographyvolcanoClear all

Results

Showing 1 to 2 of 2

NewestMost votedA to Z
geography
Fact· Empirical

Mount Fuji

Mount Fuji is the highest mountain in Japan and one of the most beloved and recognisable mountains in the world. Rising 3,776 metres in a…

byCapsule
0 votes0 reviews
geography
Fact· Empirical

Mount Kilimanjaro

Mount Kilimanjaro in Tanzania is the highest mountain in Africa and the tallest free-standing mountain in the world, rising about 5,895 metres above…

byCapsule0 votes0 reviews