← March 13 March 14 March 15 →
March
14

Pi Day (3/14) is also a date rich in history, from the birth of genius to pivotal political moments.

On This Day in History

44
Ancient

Assassination of Julius Caesar (Eve of Ides)

The Roman Senate held its final session before the Ides of March. Julius Caesar's allies urged him to be cautious, but he dismissed warnings about a conspiracy against his life.

1489
Politics

Queen Catherine Cornaro Abdicates Cyprus Throne

Catherine Cornaro, the last Queen of Cyprus, abdicated her throne in favor of the Republic of Venice. Her abdication ended the Lusignan dynasty's centuries-long rule of Cyprus.

1794
Invention

Eli Whitney Patents the Cotton Gin

Eli Whitney received a patent for the cotton gin, a machine that quickly separated cotton fibers from seeds. While it revolutionized cotton production, it also entrenched slavery in the American South.

1879
Science

Albert Einstein Is Born

Albert Einstein was born in Ulm, Germany. His theories of relativity and contributions to quantum mechanics made him the most influential physicist of the 20th century.

1900
Politics

Gold Standard Act Signed

President McKinley signed the Gold Standard Act, formally placing the United States on the gold standard. The act established gold as the only metal for redeeming paper currency.

2018
Science

Stephen Hawking Dies

Theoretical physicist Stephen Hawking died at age 76. Despite living with ALS for most of his life, he made groundbreaking contributions to cosmology and became the world's most famous scientist.

All Days in March

March 1 March 2 March 3 March 4 March 5 March 6 March 7 March 8 March 9 March 10 March 11 March 12 March 13 March 14 March 15 March 16 March 17 March 18 March 19 March 20 March 21 March 22 March 23 March 24 March 25 March 26 March 27 March 28 March 29 March 30 March 31