At 4 a.m. on June 4, 1896, Henry Ford finished building his first automobile in a brick shed behind his rented duplex in Detroit. Then he discovered it wouldn’t fit …
On April 12, 1955, CBS broadcaster Edward R. Murrow asked Jonas Salk who owned the patent to his polio vaccine. Salk’s answer became one of the most quoted lines in …
George Washington Carver did not invent peanut butter. The Aztecs made ground peanut paste centuries earlier. A Canadian pharmacist patented peanut paste in 1884. George Washington Carver’s famous 1916 bulletin …
Thomas Edison held 1,093 patents. He gave us the phonograph, improved the light bulb, and built the first commercial electric power system. But his biggest contribution wasn’t any single invention. …
In September 1928, Alexander Fleming returned from vacation to find mold growing on a petri dish he had left out. The bacteria around the mold were dead. Most scientists would …
Marie Curie discovered two elements, coined the term “radioactivity,” and became the first woman to win a Nobel Prize. Then she won another one. The radiation she worked with for …
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Alan Turing: The Codebreaker Who Invented the Computer Age
Alan Turing came up with the theoretical foundation for modern computing. He also helped win World War II by cracking Nazi codes. Then his own country prosecuted him for being …
Nikola Tesla is one of those inventors whose work you encounter every day without realizing it. Every time you plug something into a wall outlet, you’re using his alternating current …
Louis Pasteur stands as one of the most important scientists in history. His research transformed our understanding of disease, food safety, and public health. From germ theory, which changed how …