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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 byFacthistoryClear all

Results

Showing 21 to 40 of 46

NewestMost votedA to Z
history
Fact· Historical

The Industrial Revolution

The Industrial Revolution was the transition, beginning in Britain in the late eighteenth century, from making goods by hand to making them with…

byCapsule
0 votes0 reviews
history
Fact· Historical

The Berlin Wall

The Berlin Wall was a heavily guarded barrier that divided the city of Berlin from 1961 to 1989, separating communist East Germany from democratic…

byCapsule0 votes0 reviews
history
Fact· Historical

The Great Sphinx of Giza

The Great Sphinx of Giza is a colossal ancient statue in Egypt, with the body of a lion and the head of a human. Carved from a single mass of…

byCapsule0 votes0 reviews
history
Fact· Historical

The Aztec Empire

The Aztec Empire was a powerful state that dominated central Mexico in the fifteenth and early sixteenth centuries, until it was conquered by Spanish…

byCapsule0 votes0 reviews
history
Fact· Historical

The Silk Road

The Silk Road was a vast network of trade routes that connected China with Central Asia, the Middle East, and Europe for many centuries. More than a…

byCapsule0 votes0 reviews
history
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 reviews
history
Fact· Historical

Chess

Chess is a two player strategy game played on a board of sixty four squares with sixteen pieces per side. One of the oldest and most popular games in…

byCapsule0 votes0 reviews
history
Fact· Historical

The Olympic Games

The Olympic Games are the world's foremost international sporting event, bringing together thousands of athletes from nearly every nation to compete…

byCapsule0 votes0 reviews
history
Fact· Historical

Pompeii

Pompeii was a prosperous Roman city near modern Naples that was buried under volcanic ash when Mount Vesuvius erupted in 79 AD. Frozen in time by the…

byCapsule0 votes0 reviews
history
Fact· Empirical

Statue of Liberty

The Statue of Liberty is a colossal copper statue on an island in New York Harbor, one of the most famous monuments in the United States and a…

byCapsule0 votes0 reviews
history
Fact· Historical

Ancient Egypt

Ancient Egypt was one of the world's earliest and longest lasting civilizations, flourishing for roughly three thousand years along the banks of the…

byCapsule0 votes0 reviews
history
Fact· Historical

Apollo 11

Apollo 11 was the spaceflight that first landed humans on the Moon. On July 20, 1969, the American astronauts Neil Armstrong and Buzz Aldrin walked…

byCapsule0 votes0 reviews
history
Fact· Empirical

Petra

Petra is an ancient city in southern Jordan, famous for its monumental buildings carved directly into rose-coloured sandstone cliffs. Once the…

byCapsule0 votes0 reviews
history
Fact· Empirical

The Colosseum

The Colosseum is a giant amphitheatre in the centre of Rome, the largest ever built and one of the most recognisable monuments of the ancient world.…

byCapsule0 votes0 reviews
history
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 reviews
history
Fact· Empirical

Christ the Redeemer

Christ the Redeemer is a colossal statue of Jesus that stands atop Mount Corcovado overlooking the Brazilian city of Rio de Janeiro. With arms…

byCapsule0 votes0 reviews
history
Fact· Historical

The Roman Empire

The Roman Empire was one of the largest and most influential civilizations in history. At its height it ruled much of Europe, North Africa, and the…

byCapsule0 votes0 reviews
history
Fact· Empirical

Machu Picchu

Machu Picchu is a fifteenth-century Inca citadel perched high on a mountain ridge in the Andes of Peru, around 2,400 metres above sea level. Famous…

byCapsule0 votes0 reviews
history
Fact· Empirical

Stonehenge

Stonehenge is a prehistoric stone monument on Salisbury Plain in southern England, a ring of enormous standing stones raised some four to five…

byCapsule0 votes0 reviews
history
Fact· Historical

The Printing Press

The printing press is a machine for transferring ink onto paper to reproduce text and images quickly and in large numbers. Its development in Europe…

byCapsule0 votes0 reviews
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