Mensa International

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Introduction References & Edit History Quick Facts & Related Topics

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Dancers at a Cinco de Mayo festival at the Mission District, San Francisco, California. (Photo dated 2019.) holidays

Is Cinco de Mayo Mexico's Independence Day?

Middle East bee locator map

Are the Middle East and the Near East the Same Thing?

Scolex (head) of the tapeworm Taenia solium. The hooks of the scolex enable the tapeworm to attach to the intestinal wall.

Uninvited Guests: The 7 Worst Parasitic Worms

New York NY/ USA- November 23, 2018 Hordes of shoppers throng the Macy's Herald Square flagship store in New York looking for bargains on the day after Thanksgiving, Black Friday.

Why Is It Called Black Friday?

Estimated battle casualties, Normandy invasion, World War II. WWII, D-Day

Estimated Battle Casualties During the Normandy Invasion and Campaign to Liberate Paris (June–August 1944)

Normandy Invasion: Omaha Beach. World War II. D-Day. Infographic. SPOTLIGHT VERSION

Facts and Figures About the Landings on Omaha Beach During the Normandy Invasion on June 6, 1944

Artist interpretation of space asteroids impacting earth and moon. Meteoroids, meteor impact, end of the world, danger, destruction, dinosaur extinct, Judgement Day, Doomsday Predictions, comet

Major Mass Extinctions

Mensa International: Facts & Related Content

Written and fact-checked by The Information Architects of Encyclopaedia Britannica

Last Updated: Jun 05, 2025

News •

Bedford boy, 6, gains membership to Mensa International • June 4, 2025, 9:10 PM ET (CBC)

Facts

Date	1946 - present
Areas Of Involvement	human intelligence • intelligence test • IQ

Topics

National Football League Ivy League Hamas National Rifle Association of America Nation of Islam Planned Parenthood Mafia Muslim Brotherhood Rashtriya Swayamsevak Sangh Southeastern Conference