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May 2nd Through History
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History
MediumOn This Day

May 2nd Through History

On 2 May 1808, Madrid rises against Napoleon. On 2 May 1519, Leonardo da Vinci dies at Amboise. On 2 May 1982, the General Belgrano sinks in the Falklands. Test your memory of dates tied to this day.

2 min
International Trade: Routes and Exchanges
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Business & Economics
Medium

International Trade: Routes and Exchanges

A 7,000 km caravan route once linked China to the Mediterranean, a 1947 treaty signed by 23 countries laid the foundations of modern exchanges, and Europe's largest port handles millions of containers. From Antiquity to globalization, uncover how world trade really works.

2 min
Science Fiction: Genre Classics
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Literature
Easy

Science Fiction: Genre Classics

Jules Verne and his 60 Extraordinary Voyages, the Three Laws of Robotics laid out by Isaac Asimov in 1942, the famous saga of galactic empires, Frank Herbert and the desert planet Arrakis, Ray Bradbury and his Fahrenheit 451, the radio panic caused by Orson Welles in 1938: 10 questions on the classics of sci-fi, not your reflexes.

1 min
Essential Vitamins & Minerals
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Health & Wellness
Easy

Essential Vitamins & Minerals

Which fruit hides 50 mg of vitamin C per 100 g? Which mineral makes up 99% of the skeleton? Which vitamin is named after a German word for coagulation? 10 questions to untangle essential vitamins and minerals.

1 min
June 9th Through History
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History
MediumOn This Day

June 9th Through History

June 9, 53 BC, Crassus dies at Carrhae against the Parthians. June 9, 1660, Louis XIV marries Maria Theresa at Saint-Jean-de-Luz. June 9, 1944, the Das Reich division hangs 99 residents of Tulle. Test your memory of dates.

2 min
Major Companies: Business Giants
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Business & Economics
Medium

Major Companies: Business Giants

The Amazon service that generates the most profit, the best-selling Apple product in history, Google's original name before 1998, the 1-billion buyout of Instagram in 2012, and the flat-pack furniture empire launched by Ingvar Kamprad in 1943. 15 questions on business culture.

2 min
Horcruxes & The Deathly Hallows
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Literature
HardHarry Potter

Horcruxes & The Deathly Hallows

The darkest magic of the saga: 7 fragments of soul, 3 legendary objects. How many Horcruxes did Voldemort truly create intentionally? What vile act must be committed to make one? Which cursed flame destroys Ravenclaw's Diadem, where is Hufflepuff's Cup hidden, and what inscription does Dumbledore leave on the Golden Snitch? 10 hard questions for expert fans.

2 min
September 24 Through History
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History
MediumOn This Day

September 24 Through History

In 1991, Nirvana released Nevermind on this day. In 1853, New Caledonia became French. The USS Enterprise was launched in 1960, the first nuclear aircraft carrier. Can you place these events in context?

2 min
Scientific Discoveries
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Science
Medium

Scientific Discoveries

The particle that Rutherford discovered in 1911, the structure of DNA found by Watson and Crick in 1953, the radiation from black holes (1974), the gene editing of Doudna and Charpentier, and the bathtub "Eureka" of antiquity. Who found what, and in what year?

3 min
Mosques and Islamic Art
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Religions & Spirituality
Medium

Mosques and Islamic Art

Which Turkish city produces the most famous blue ceramics? What is the niche oriented toward Mecca called? 10 questions on sanctuaries and decorative arts of the Muslim world.

2 min
July 29 in History
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History
MediumOn This Day

July 29 in History

In 1836, the Arc de Triomphe was inaugurated in Paris. NASA was born on July 29, 1958. The Scout movement was founded in 1907, Fernando Alonso was born in 1981. Can you place these milestones in order?

2 min
February 8 Through History
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History
MediumOn This Day

February 8 Through History

Jules Verne was born on February 8, 1828, the Stasi was created in 1950, Albertville opened its Winter Olympics in 1992. So many events tied to this date. Can you place them all?

2 min