You are currently logged out. Please sign in to download the issue PDF. The use of such an instrument as a “lie detector” raises two types of question: scientific ...

Likely the first working demonstration of Stealth technology. Flight Magazine, 1912. Truslow also created some covers for his features in Scientific American during his time in France, though ...

Scientific American has been a mainstay of science and ... where I assume “supply and demand” was part of the first-year ...

So what are health-conscious people to do? Consider this special issue of Scientific American an antidote to toxic quackery and honest confusion about health. One easy way to improve body and mind ...

You are currently logged out. Please sign in to download the issue PDF. If an American addresses a Latin from a distance of 20 inches, is he impolite? If an Arab ...

Authors Scientific American publishes work by journalists, scientists, scholars, policy makers and people with lived experience of scientific or social issues. See our submission guidelines for ...