New rules on what studies the agency can cite in making regulations would endanger the public’s health and safety
Most people know it’s a problem for athletes and soldiers—but it affects victims of domestic violence even more
A Great Green Wall, planted across the breadth of Africa, could serve as a bulwark against climate change and ecological breakdown
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Why most "pedophiles" aren't really pedophiles, technically speaking
Evolutionary theorists question whether there's an adaptive purpose to dreaming
Carved flutes dating back some 35,000 years were discovered during a dig last summer at an upper Paleolithic site in southwestern Germany, making them among—if not the—oldest documented musical instruments, reports a study published today in Nature ( Scientific American is part of the Nature Publishing Group)...
Last Friday, a second alleged Indian artifact thief turned up dead in an apparent suicide. Steven L. Shrader, 56, appeared to have shot himself twice in the chest behind an elementary school in Shabbona, Ill., where he had gone to visit his mother...
"Gay-friendly" people unconsciously feel that two men kissing in public is morally wrong
Tiger Woods could make $1.2 million more every year. How? If he'd spend less energy trying to avoid bogeys and aimed for more birdies (no, not the ones in the trees—a stroke under par), according to a forthcoming paper...
Contrary to conventional wisdom, you can get too much of a good thing. A favorite song can get downright annoying after a few dozen listens, and a preferred lunch can become old hat if packed too many times...
Investigators explore how to use an apology effectively
This summer, how would you like to lean back in your lawn chair and toss back a brew made from what may be the world’s oldest recipe for beer? Called Chateau Jiahu, this blend of rice, honey and fruit was intoxicating Chinese villagers 9,000 years ago—long before grape wine had its start in Mesopotamia...
FULLERTON, CALIF.—If you want to wait by the phone for your next college-aged daughter's call home, you should mark the days of her menstrual cycle on your calendar.
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