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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 byFactartClear all

Results

Showing 1 to 19 of 19

NewestMost votedA to Z
Fact

Museums

Institutions that collect, preserve, study and display objects. What they display is a small fraction of what they hold, how they came to hold it is…

byCapsule
0 votes0 reviews
Aug 5, 2026
Fact

Dance

Movement of the body performed for expression, ritual or social purpose, generally in relation to rhythm. It is present in every documented human…

byCapsule0 votes0 reviewsAug 5, 2026
Fact

Sculpture

Three-dimensional art, made by removing material, adding it, or casting it. The method used constrains what can be made, and much of what…

byCapsule0 votes0 reviewsAug 5, 2026
Fact

Photography

Recording images by the action of light on a light-sensitive surface. It required two separate discoveries, projecting an image and fixing it…

byCapsule0 votes0 reviewsAug 5, 2026
Fact

Rock Art

Images made on rock surfaces, by painting, engraving or carving. It is the largest surviving body of prehistoric art, it is found on every inhabited…

byCapsule0 votes0 reviewsAug 5, 2026
Fact

Animation

The creation of apparent motion from a sequence of still images. It predates cinema, it is a technique rather than a genre, and its production…

byCapsule0 votes0 reviewsAug 5, 2026
Fact

Poetry

Language organised for its sound and rhythm as well as its meaning. It is older than prose literature, older than writing, and its formal constraints…

byCapsule0 votes0 reviewsAug 5, 2026
Fact

Cinema

The art and industry of moving pictures. It rests on a property of perception, was invented within a few years in several countries at once, and…

byCapsule0 votes0 reviewsAug 5, 2026
Fact· Historical

Michael Jackson

Michael Jackson (1958 to 2009) was an American singer, dancer, and songwriter known as the "King of Pop." One of the best selling and most…

byCapsule0 votes0 reviewsJun 12, 2026
Fact· Historical

Ludwig van Beethoven

Ludwig van Beethoven (1770 to 1827) was a German composer and pianist, one of the most admired figures in the history of Western music. He bridged…

byCapsule0 votes0 reviewsJun 12, 2026
Fact· Historical

Pablo Picasso

Pablo Picasso (1881 to 1973) was a Spanish painter and sculptor widely considered one of the most influential artists of the twentieth century.…

byCapsule0 votes0 reviewsJun 12, 2026
Fact· Historical

Frida Kahlo

Frida Kahlo (1907 to 1954) was a Mexican painter known for her vivid, deeply personal self portraits and her use of Mexican folk traditions. Once…

byCapsule0 votes0 reviewsJun 12, 2026
Fact· Historical

Wolfgang Amadeus Mozart

Wolfgang Amadeus Mozart (1756 to 1791) was an Austrian composer regarded as one of the greatest musical geniuses in history. A child prodigy who…

byCapsule0 votes0 reviewsJun 12, 2026
Fact· Historical

Vincent van Gogh

Vincent van Gogh (1853 to 1890) was a Dutch painter whose bold colours and expressive brushwork made him one of the most influential figures in the…

byCapsule0 votes0 reviewsJun 12, 2026
Fact· Historical

William Shakespeare

William Shakespeare (1564 to 1616) was an English playwright and poet, widely regarded as the greatest writer in the English language. His plays and…

byCapsule0 votes0 reviewsJun 12, 2026
Fact· Historical

The Mona Lisa

The Mona Lisa is a portrait painted by Leonardo da Vinci in the early sixteenth century, now hanging in the Louvre in Paris. The most famous painting…

byCapsule0 votes0 reviewsJun 11, 2026
Fact· Historical

The Violin

The violin is a wooden string instrument played with a bow, the highest pitched member of the violin family. Prized for its expressive, singing tone,…

byCapsule0 votes0 reviewsJun 11, 2026
Fact· Historical

Leonardo da Vinci

Leonardo da Vinci was an Italian polymath of the High Renaissance whose range across art and science has made his name a byword for genius. Born in…

byCapsule0 votes0 reviewsMay 2, 2026
Fact· Historical

The Renaissance

The Renaissance was a period of extraordinary cultural and intellectual flowering in Europe, lasting roughly from the fourteenth to the seventeenth…

byCapsule0 votes0 reviewsApr 4, 2026