Editor’s Note: Published in 1956, this article proved so popular that it served as the inspiration for Martin Gardner’s legendary Scientific American ... and one of the figures he made turned ...

Short sleepers cruise by on four to six hours a night and don’t seem to suffer ill effects. Turns out they’re genetically ...

Below, Scientific American wades into the history and science of fluoridated drinking water by addressing some common questions.

Things have been tumultuous lately on Earth. Donald Trump will soon be sworn in as U.S. president, wars are raging, and ...

The brain is sometimes called the most complex machine in the known universe. But the thoughts that it outputs putter along ...

Great Apes Joke Around, Suggesting Humor Is Older Than Humans ...

Surveys by federal agencies have found that half of federal employees hold jobs that are not eligible for remote work and 14% ...

Jefferson Hope’s condition seems similar to the one that threatens the unnamed narrator of Garth Greenwell’s Small Rain, ...

“That raises a question of whether he can be trusted to act on behalf of the American people ... not a specific figure.) Amazon operates an internet pharmacy, and the company announced ...

Speaker Mike Johnson's claim seems to reference a survey by a news outlet that says it was not scientific and shouldn't be ...

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