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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
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Results

Showing 181 to 200 of 200

NewestMost votedA to Z
Fact· Empirical

South Korea

South Korea, officially the Republic of Korea, is a country in East Asia occupying the southern half of the Korean Peninsula. In the span of a single…

byCapsule
0 votes0 reviews
Jun 17, 2026
Fact· Empirical

Peru

Peru is a country on the western coast of South America, a land of striking extremes: a dry Pacific coastline, the high peaks of the Andes, and a…

byCapsule0 votes0 reviewsJun 17, 2026
Fact· Empirical

Indonesia

Indonesia is a vast archipelagic country in Southeast Asia, made up of more than seventeen thousand islands scattered along the equator between the…

byCapsule0 votes0 reviewsJun 17, 2026
Fact· Empirical

Nigeria

Nigeria is a country in West Africa and the most populous nation on the continent, often called the Giant of Africa. A land of great rivers, tropical…

byCapsule0 votes0 reviewsJun 17, 2026
Fact· Empirical

Egypt

Egypt is a country linking northeast Africa with the Middle East, defined above all by the River Nile, whose green valley cuts through vast deserts.…

byCapsule0 votes0 reviewsJun 17, 2026
Fact· Empirical

United Kingdom

The United Kingdom is an island nation off the northwestern coast of Europe, made up of four constituent parts: England, Scotland, and Wales on the…

byCapsule0 votes0 reviewsJun 17, 2026
Fact· Empirical

Russia

Russia is the largest country in the world by area, stretching across Eastern Europe and the whole of northern Asia, spanning eleven time zones from…

byCapsule0 votes0 reviewsJun 17, 2026
Fact· Empirical

Germany

Germany is a country in Central Europe, the most populous member of the European Union and the engine of its economy. Bordered by nine countries,…

byCapsule0 votes0 reviewsJun 17, 2026
Fact· Empirical

China

China is a country in East Asia, the world's second most populous nation and one of the largest by area. Home to one of the oldest continuous…

byCapsule0 votes0 reviewsJun 17, 2026
Fact· Empirical

South Africa

South Africa occupies the southern tip of the African continent, where the Atlantic and Indian Oceans meet. Its geography ranges from coastal plains…

byCapsule0 votes0 reviewsJun 17, 2026
Fact· Empirical

Argentina

Argentina is a large country in the southern part of South America, the second largest on the continent after Brazil. It stretches from the…

byCapsule0 votes0 reviewsJun 17, 2026
Fact· Empirical

Australia

Australia is both a country and a continent, the only nation to occupy an entire continent of its own, lying between the Indian and Pacific Oceans in…

byCapsule0 votes0 reviewsJun 17, 2026
Fact· Empirical

Kenya

Kenya is a country in East Africa, sitting astride the equator on the Indian Ocean coast. Its landscapes are dramatically varied, from tropical…

byCapsule0 votes0 reviewsJun 17, 2026
Fact· Empirical

Italy

Italy is a country in Southern Europe, instantly recognisable for its long boot-shaped peninsula reaching into the Mediterranean Sea, along with the…

byCapsule0 votes0 reviewsJun 17, 2026
Fact· Empirical

Mexico

Mexico is a large country in the southern part of North America, bordered by the United States to the north and by Guatemala and Belize to the south.…

byCapsule0 votes0 reviewsJun 17, 2026
Fact· Empirical

India

India is a vast country in South Asia, the seventh largest by area and the most populous in the world. It stretches from the Himalayas in the north…

byCapsule0 votes0 reviewsJun 17, 2026
Fact· Empirical

Brazil

Brazil is the largest country in South America and the fifth largest in the world by area, covering almost half the continent. It holds the greater…

byCapsule0 votes0 reviewsJun 17, 2026
Fact· Empirical

France

France is a country in Western Europe, the largest by area in the European Union, reaching from the English Channel in the north to the Mediterranean…

byCapsule0 votes0 reviewsJun 17, 2026
Fact· Empirical

Japan

Japan is an island nation in East Asia, an archipelago of nearly 7,000 islands strung along the Pacific edge of the continent. Four large islands…

byCapsule0 votes0 reviewsJun 17, 2026
Fact· Empirical

Canada

Canada is a country in North America, the second-largest in the world by total area, stretching from the Atlantic Ocean in the east to the Pacific in…

byCapsule0 votes0 reviewsMay 23, 2026
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