As we turn the pages of history, specific dates come to life with the sheer weight of events they’ve witnessed. April 15 is one such date, with a rich tapestry of moments—both joyous and sorrowful—that have left indelible marks on the world’s timeline. This comprehensive look into the happenings of April 15 will guide us through time, spotlighting the critical events that have shaped our collective history.
Today in History: 15 April

1. Titanic Tragedy, 1912
The sinking of the RMS Titanic is perhaps one of the most infamous maritime disasters in history. On April 15, 1912, the Titanic, which was making its maiden voyage from Southampton to New York City, struck an iceberg and sank in the North Atlantic Ocean. Out of the 2,224 passengers and crew on board, more than 1,500 lost their lives. The disaster spurred significant improvements in maritime safety, including the establishment of the International Ice Patrol.
2. Abraham Lincoln’s Assassination, 1865
April 15 marks a dark day in American history, as President Abraham Lincoln succumbed to his injuries after being shot the previous evening by John Wilkes Booth at Ford’s Theatre. His death profoundly impacted the nation, still healing from the Civil War, and led to a shift in U.S. policies during the Reconstruction Era.
3. The Boston Marathon Bombings, 2013
On this day in 2013, two pressure cooker bombs exploded near the finish line of the Boston Marathon, killing three people and injuring more than 260 others. The attack stunned the world and set off a massive manhunt for the perpetrators. The subsequent investigation and capture of one of the bombers highlighted issues of terrorism, immigration, and the balance between security and civil liberties.
4. Leonardo da Vinci’s Birthday, 1452
On April 15, 1452, Leonardo da Vinci, one of history’s most significant polymaths, was born in Vinci, Italy. An iconic figure of the Renaissance, da Vinci’s contributions to art, science, anatomy, and engineering are unparalleled. His works, including the Mona Lisa and The Last Supper, are among the most recognized and revered pieces of art globally.
5. Notre-Dame Cathedral Fire, 2019
The world watched in horror as flames engulfed the iconic Notre Dame Cathedral in Paris on April 15, 2019. The fire destroyed the cathedral’s spire and most of its roof, but thanks to the rapid response of emergency services, the main structure and many of its precious artefacts were saved. The event underscored the vulnerability of historic monuments and led to an outpouring of support for restoration efforts.
6. The McDonald’s Massacre, 1984
In one of the deadliest mass shootings in U.S. history, 21 people were killed and 19 injured at a McDonald’s restaurant in San Ysidro, California, on April 15, 1984. The gunman, James Huberty, was eventually shot and killed by a SWAT team sniper. This event, among others, intensified the debate on gun control in the U.S.
7. The Beginning of the Warsaw Ghetto Uprising, 1943
On April 15, 1943, Jewish inhabitants of the Warsaw Ghetto, aware of the Nazis’ plans to exterminate them, began their resistance against the German army. The uprising lasted nearly a month, symbolizing Jewish resistance against the Nazis during the Holocaust.
8. First Video Uploaded to YouTube, 2005
A less grave but culturally significant event took place on April 15, 2005. The first-ever video, titled “Me at the Zoo,” was uploaded to YouTube by co-founder Jawed Karim. This 18-second clip would be the beginning of a digital revolution, paving the way for YouTube to become the world’s largest video-sharing platform.
9. The Founding of the General Electric Company, 1892
On this day, the General Electric Company (GE) was founded through the merger of Edison General Electric Company and Thomson-Houston Electric Company. Today, GE stands as one of the world’s premier conglomerates, with diverse operations spanning aviation, healthcare, power, and more.
10. The Execution of Guru Arjan Dev Ji, 1606
Guru Arjan Dev Ji, the fifth Guru of Sikhism, was executed on the orders of Mughal emperor Jahangir on April 15, 1606. His martyrdom is considered a significant turning point in Sikh history, strengthening the community’s resolve and leading to the militarization of the Sikhs under his successor, Guru Hargobind.
Conclusion
The chronicles of April 15 highlight the unpredictable nature of history, where joy, tragedy, innovation, and perseverance intermingle. As we remember these events, it’s essential to understand their broader implications, and appreciate the lessons they offer and the inspiration they provide for the future.