Certain inventions have dramatically transformed the way we live, communicate, and understand the world. Some groundbreaking objects sparked revolutions in technology, healthcare, and transportation, ...

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Add Yahoo as a preferred source to see more of our stories on Google. Old telephone made of copper Phones are integral to the everyday lives of most people, but who should be regarded as the device's ...

"Edison is always thinking," Dudley Nichols wrote. "That is one of the remarkable things about him." After more than fifty years of uninterrupted fertility in invention, during which he has not only ...

GREAT BARRINGTON — While electrical engineers throughout the country are this week observing with special meeting the 50th anniversary of the electrical invention of the late William Stanley, ...

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...