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Jan 1, 1450
Johannes Gutenberg Creates the First Pringting Press
Explained in the title. -
Jan 1, 1489
Leonardo da Vinci disects Corpses
Leonardo da Vinci begins disecting corpses, allowing humans a deeper understanding of human anatomy, -
America Becomes A Country
The United States of America stated its independence from Great Britain with the signing of the Declaration of Independence. -
Rene Laennec Invents the Stethoscope
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First Successful Transfusion of Human Blood
James Blundell completes the first human blood transfusion after years of failure and animal experiements. -
Ether As First General Anesthetic
Crawford W. Long becomes the first surgeon to use a general anesthetic. -
The Civil War Begins
The war between the North and the South begins in the newly formed America with the "shot heard round the world." -
First Contact Lenses Developed
Adolf Gaston Eugen Fick becomes the first person to invent contacts. -
Aspirin is Developed
Felix Hoffman is credited with the production of this multi-use drug. -
World War One Begins
World War One begins following the assassination of the Austrian archduke, Franz Ferdinand and his wife. -
Insulin First Used to Treat Diabetes
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First Blood Bank in Chicago
Bernard Fantus creates the use the first blood bank in Chicago. -
World War Two Begins
The Decleration of war is officially stated in the United States on this date. -
First vaccine Developed for Influenza
Multiple scientists are credited with the creation of the first influenza vaccine. -
First Cardiac Pacemaker
John Hopps creates the first cardiac pacemaker. -
First Polio Vaccine
Jonas Salk develops the first polio vaccine. -
CAT-Scans Invented
Robert S. Ledley invents CAT-Scans. -
First Test-Tube Baby is Born
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Smallpox is Eradicated
Smallpox is eradicated through the use of medication in the United States. -
HIV is Identified
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Genetic Fingerprinting
Alec Jeffreys comes up with a genetic fingerprinting method. -
Dolly the Sheep
Dolly the sheep is cloned by Ian Wilmut, Keith Campbell and colleagues at the Roslin Institute, -
First Cancer Vaccine
The first vaccine is created that specifically targets a type of cancer by various scientists in a collaborative event. -
Man-Made Mouse Eggs
Researchers in Japan used stem cells to develope the first man-made eggs.