Observations
Masks and Emasculation: Why Some Men Refuse to Take Safety Precautions
They think it makes them look weak, and avoiding that is evidently more important to them than demonstrating responsible behavior
Blogs
Observations
How a Landmark Physics Paper from the 1970s Uncannily Describes the COVID-19 Pandemic
Phil Anderson’s article “More Is Different” describes how different levels of complexity require new ways of thinking. And as the virus multiplies and spreads, that’s just what the human race desperately needs...
Observations
The Fight against COVID-19 Threatens to Cause Collateral Health Damage
The pandemic is no excuse to abandon chronic disease management and prevention
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@ScientificAmerican
Special Report: What’s Next for the Arctic?
In 1894 John William Strutt, Lord Rayleigh—who later went on to garner the 1904 Nobel Prize in Physics—penned an appreciation in Scientific American about the work of John Tyndall, an Irish physics professor, mathematician, geologist, atmospheric scientist, public lecturer and mountaineer...
Observations
Who Should Pay for “Moon Shots”?
The federal government must step up funding of science and technology R&D
Observations
Why Doctors Are Drowning in Medical School Debt
A resident physician investigates the causes of skyrocketing tuition
Observations
Why the 50th Anniversary of Apollo 11 Is So Special to Me
My dad worked for NASA, recruited John Glenn and knew Neil Armstrong
The Artful Amoeba
Striped Maples Can Change Sex Repeatedly
Unassuming tree has unusual sex life
Cross-Check
Is Medicine Overrated?
Given medicine’s poor record, physicians should prescribe and patients consume far fewer medications, a new book argues...
Laelaps
A Strange Dinosaur’s Unusual Strut
A newly named dinosaur balanced on one toe of each foot
Laelaps
Sloths Climb a New Evolutionary Tree
Analysis of ancient genes changes what researchers expected about giant sloth evolution
Roots of Unity
1,000 Years of Congruent Numbers
These integers have inspired one of the most important unsolved problems in mathematics
Life, Unbounded
11,898 Solar Eclipses in 5,000 Years
Precisely when and where eclipses occur is a complicated business
Blog Index
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Exploring the human condition.
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Insights into intelligence, creativity, personality, and well-being
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Everything you always wanted to know about raising science-literate kids
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Cross-Check
Critical views of science in the news
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Dark Star Diaries
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Dog Spies
Explore the science behind the dog in your bed
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Extinction Countdown
News and research about endangered species from around the world
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The Science Behind Extreme Weather
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Illusions, Delusions, and Everyday Deceptions
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Observations
Opinion, arguments & analyses from guest experts and from the editors of Scientific American
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Roots of Unity
Mathematics: learning it, doing it, celebrating it.
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Rosetta Stones
Adventures in the good science of rock-breaking.
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STAFFIllustrating science since 1845
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Talking back
STAFFA science blog, sans blague
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The Artful Amoeba
A Blog About the Weird Wonderfulness of Life on Earth
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Exploring and celebrating diversity in science.
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