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Scientific American
9 小时
Math Puzzle: Test the Discovery
Jovan has made the following discovery for three consecutive natural numbers: If you multiply the first number by the third, ...
Scientific American
1 天
How the Duck Stamp Became One of the Most Successful Conservation Tools in U.S. History
Inside the fiercely competitive Federal Duck Stamp Contest, part of the wildly successful conservation program that has ...
Scientific American
1 天
People Living in Las Vegas’s Tunnels Urged to Get Medical Treatment
Street medicine providers and homeless outreach workers who travel into Las Vegas’s drainage tunnels have noticed an uptick ...
Scientific American
6 小时
Kinipple's Dredging or Excavating Machine
Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www.springernature.com/us). Scientific ...
Scientific American
2 天
Probability Probably Doesn’t Exist
All of statistics and much of science depends on probability—an astonishing achievement, considering no one’s really sure ...
Scientific American
1 天
The U.S. Drone Panic Mirrors UFO Overreactions
We need less uproar over everyday drones and more critical attention about ones near airports and other restricted airspace ...
Scientific American
1 天
Concerning Bird Flu Virus Mutations Found in Severely Ill Patient
Samples from a hospitalized patient in Louisiana show changes that could make the H5N1 virus spread more easily between ...
Scientific American
1 天
An Earth-Rocking Cosmic Explosion Turns 20
Twenty years ago today a magnetar’s epic tantrum made our planet ring like a bell from tens of thousands of light-years away ...
Scientific American
5 天
NASA’s Parker Solar Probe Preps for Record-Breaking Christmas Eve Flyby
The Parker Solar Probe will swoop just 6.1 million kilometers above the sun’s surface on Christmas Eve. Scientists are ...
Scientific American
2 天
WWII Sugar Rationing Gave Kids a Lifelong Health Boost
Infants who experienced rationing had a meaningfully lower risk of diabetes and hypertension decades later ...
Scientific American
1 天
The FDA Is Changing What Foods Can Be Called ‘Healthy’
Whole grains and fruits are in, and added sugar is out. That’s going to change what’s on a lot of cereal boxes and other things ...
Scientific American
2 天
Are Octopuses Too Smart to Be Farmed?
Critics offer many arguments against raising octopuses for food, including possible releases of waste, antibiotics or ...
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