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Scientific American
1 小时
Fossil Footprints Suggest Two Early Human Species Crossed Paths within Hours
Two sets of fossilized footprints from early human species were made within a few hours of each other about 1.5 million years ...
Scientific American
23 小时
Your Friends Shape Your Microbiome—and So Do Their Friends
Analysis of nearly 2,000 people living in remote villages in Honduras reveals who’s spreading gut microorganisms to whom ...
Scientific American
1 天
Choosing Empathy Is Critical to Democracy
In the weeks before and after the U.S. presidential election, many of us are asking about the role of empathy in American ...
Scientific American
1 天
What Makes the Eastern U.S. Drought Different from the West’s
Drought is more synonymous with the western U.S., but the eastern part of the country can descend into such conditions ...
Scientific American
1 天
A Science Breakthrough Too Good to Be True? It Probably Isn’t
The more exciting, transformative, and revolutionary a science result appears, especially coming out of nowhere, the more ...
Scientific American
1 天
What to Know about Walking Pneumonia in Kids
Milder cases of pneumonia, dubbed “walking pneumonia,” are on the rise in young children this year The temperature is ...
Scientific American
1 天
What the Evidence Says About Fluoride in Drinking Water
RFK, Jr., and other potential and current government officials have spread shaky health claims about fluoridated water.
Scientific American
1 天
Ouch! Linguists Find Universal Language for Pain
From “ouch” to “aïe” to “yakayi,” languages across the world exclaim pain using similar-sounding words, hinting at a common ...
Scientific American
1 天
Why We Probably Won’t Find Aliens Anytime Soon
We are the products of progressive stages of evolution. With this in mind, the Drake equation can be cast as: In that ...
Scientific American
2 天
Wildfire Smoke Linked to Increased Risk of Dementia
The particles that make up wildfire smoke may raise the risk of dementia even more than similar airborne pollutants from ...
Scientific American
9 天
Hitting the Curiosity Sweet Spot Speeds Up Learning
Scientists are piecing together the brain processes that underlie the wide-eyed wanting-to-know we generally think of as ...
Scientific American
1 天
Science for True Well-Being
The science of health begins with moving the body. There’s no need to fixate on taking 10,000 steps a day (an idea that came ...
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