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Today In History Star April 19
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Featured Event
Albert Hofmann
Keystone/Hulton Archive/Getty Images
On this day in 1943, a few days after he had accidentally discovered LSD’s effects, Albert Hofmann intentionally ingested the drug at his laboratory in Switzerland. About 40 minutes later, feeling restless and unable to speak clearly, he called it a day and rode his bike home. What proved to be the world’s first “acid trip” came to be celebrated, beginning in the 1980s, as Bicycle Day. [Read today’s edition of Today in History > >]
Featured Biography
Featured Biography
From Charles Darwin. A Paper Contributed to the Transactions of the Shropshire Archeological Society, by Edward Woodall, 1884

English naturalist Charles Darwin, who died this day in 1882, had a revolutionary effect on modern society when he published his theory of evolution by natural selection in his book On the Origin of Species (1859).

Famous Birthdays
1941
Roberto Carlos
Brazilian singer
1932
Fernando Botero
Colombian artist
1793
Ferdinand
emperor of Austria
1721
Roger Sherman
American politician
MORE BIRTHDAYS

More on April 19

Mswati III
© Maximum Exposure PR/Shutterstock.com
2018
King Mswati III announced that he was changing his country’s name from the Kingdom of Swaziland to the Kingdom of Eswatini. [Can you match these African leaders to the countries they led?]
Benedict XVI
© Gasper Furman/Shutterstock.com
2005
Cardinal Joseph Ratzinger was elected to succeed Pope John Paul II, who had died some two weeks earlier; he took the name Benedict XVI. [Take our quiz about popes.]
Oklahoma City National Memorial
© Justin Brotton/Dreamstime.com
1995
In what was the worst act of terrorism in U.S. history up to that time, a truck bomb nearly destroyed the Alfred P. Murrah Federal Building in Oklahoma City, killing 168 people and injuring more than 500.
Waco siege
Susan Weems/AP Images
1993
After a 51-day standoff with U.S. federal agents, some 80 members of the millennialist Branch Davidian religious group died in a fire at their compound near Waco, Texas.
Aryabhata
ISRO/NASA
1975
Aryabhata, the first uncrewed Earth satellite built by India, was launched from the Soviet Union. It took its name from a 5th-century astronomer and mathematician. [Sort fact from fiction in our space objects quiz.]
Syngman Rhee
Harris & Ewing Collection/Library of Congress, Washington, D.C. (Digital File Number: LC-DIG-hec-26756)
1960
Students in South Korea began demonstrating against President Syngman Rhee, who had declared victory in the national election, which many claimed was marred by fraud. The unrest grew over the next week, ultimately forcing Rhee to resign. [Sort fact from fiction in our quiz about Korea.]
Warsaw Ghetto Uprising
National Archives and Records Administration/United States Holocaust Memorial Museum, www.ushmm.org
1943
The Warsaw Ghetto Uprising, a ferocious act of armed resistance by Polish Jews against efforts by Nazi troops to destroy the ghetto and its residents, began. It lasted four weeks. Although more than 40,000 Jews were ultimately killed or deported, the uprising was a revolution in Jewish history.
Mae West
© 1933 Paramount Pictures
1927
Mae West was sentenced to several days in jail, convicted of “corrupting the morals of youth” with her portrayal of a prostitute in the Broadway play Sex, which she also wrote. The incident made her famous across the United States. [How much do you know about the first roles of famous actors?]
Battle of Lexington
© 1903 John H. Daniels & Son, Boston/ Library of Congress, Washington, D.C. (pga-00995)
1775
The Battles of Lexington and Concord were fought, marking the beginning of the American Revolution. Total losses for the day were British 273, American 95, with the colonists proving that guerrilla warfare was going to be their most effective defense strategy. [Explore a timeline of the American Revolution.]
English economist David Ricardo
Courtesy of The National Portrait Gallery, London
1772
David Ricardo, who gave systematized and classical form to the rising social science of economics in the 19th century, was born in London on this day (or the day before). [Take our economics quiz.]