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FactSurgeryTreatment by physical intervention in the body. Surgery was limited for millennia not by knowledge of anatomy but by th…

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The library

Capsules

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

All1,028Fact599Proven130Theory89Hypothesis71Contested90Debunked48
geography236biology88physics67history54medicine45astronomy33psychology26mathematics26chemistry20engineering20astrophysics19neuroscience19anthropology18art18
Filtered bygeographyafricaClear all

Results

Showing 41 to 58 of 58

NewestMost votedA to Z
geography
Fact· Empirical

Senegal

Senegal is a country at the westernmost point of mainland Africa, where the continent reaches into the Atlantic toward the Americas. A largely flat,…

byCapsule
0 votes0 reviews
geography
Fact· Empirical

Ivory Coast

Ivory Coast, known in French as Cote d'Ivoire, is a country in West Africa on the Gulf of Guinea. Its name comes from the trade in elephant ivory…

byCapsule0 votes0 reviews
geography
Fact· Empirical

Cameroon

Cameroon is a country in west-central Africa, on the Gulf of Guinea, often called Africa in miniature for the remarkable range of landscapes,…

byCapsule0 votes0 reviews
geography
Fact· Empirical

Mozambique

Mozambique is a country in southeastern Africa with a long coastline on the Indian Ocean, facing the island of Madagascar across a wide channel. For…

byCapsule0 votes0 reviews
geography
Fact· Empirical

Angola

Angola is a large country in southwestern Africa, on the Atlantic coast, a land of tropical beaches, highland plateaus, and rivers. Once the heart of…

byCapsule0 votes0 reviews
geography
Fact· Empirical

Tanzania

Tanzania is a country in East Africa, on the Indian Ocean, formed from the union of the mainland of Tanganyika with the spice islands of Zanzibar. It…

byCapsule0 votes0 reviews
geography
Fact· Empirical

Sudan

Sudan is a country in northeastern Africa, where the Sahara meets the Sahel and the waters of the Blue and White Nile join at its capital. Once the…

byCapsule0 votes0 reviews
geography
Fact· Empirical

Algeria

Algeria is the largest country in Africa by area, set on the Mediterranean coast of North Africa with the vast Sahara Desert filling most of its…

byCapsule0 votes0 reviews
geography
Fact· Empirical

Ghana

Ghana is a country in West Africa, set on the Gulf of Guinea where the continent meets the Atlantic. A land of tropical forests, savanna, and golden…

byCapsule0 votes0 reviews
geography
Fact· Empirical

Morocco

Morocco is a country in the northwest corner of Africa, the only African nation with coastlines on both the Atlantic Ocean and the Mediterranean Sea,…

byCapsule0 votes0 reviews
geography
Fact· Empirical

Ethiopia

Ethiopia is a landlocked country in the Horn of Africa, a rugged land of high plateaus and deep valleys that has long stood apart from its…

byCapsule0 votes0 reviews
geography
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 reviews
geography
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 reviews
geography
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 reviews
geography
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 reviews
geography
Fact· Empirical

The Sahara

The Sahara is the largest hot desert on Earth, a sweep of sand, gravel, and bare rock stretching across northern Africa from the Atlantic Ocean to…

byCapsule0 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
geography
Fact· Empirical

Victoria Falls

Victoria Falls is one of the largest and most spectacular waterfalls on Earth, on the Zambezi River at the border between Zambia and Zimbabwe in…

byCapsule0 votes0 reviews
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