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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Observations
Why the Spitzer Space Telescope Matters
The orbiting observatory is shutting down, but its glorious achievements have opened many paths for further exploration
Life, Unbounded
One Decade, a Lot of Writing
Ten years, measured in words on astrobiology, exoplanets and the cosmos in general
Observations
The Simple Truth about Physics
Theoretical models can be complex—but the most successful ones are usually not
Life, Unbounded
Rise of the Machines
There may be things to learn from the one known world in the universe dominated by complex machines
Life, Unbounded
Titan’s Geomorphologic Map
From hummocky to dune- and lake-covered, Titan is revealed in its latest global map
Observations
Long Live the Multiverse!
The idea that our universe is just part of a much vaster cosmos has a long history—and it’s still very much with us
Cross-Check
Multiverse Theories Are Bad for Science
New books by a physicist and science journalist mount aggressive but ultimately unpersuasive defenses of multiverses...
Life, Unbounded
The First Alien
When did we start talking about life from elsewhere?
Observations
What Will We Do When the Sun Gets Too Hot for Earth’s Survival?
A BBC reporter asked. Here’s my answer
Observations
When We Finally Find Aliens, They Might Smell Terrible
A better understanding of what gases to search for in exoplanet atmospheres is key to locating extraterrestrial life
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Anthropology in Practice
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Insights into intelligence, creativity, personality, and well-being
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Budding Scientist
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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Science by and for kids ages 8-15
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Climate science in a changing world
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Illusions, Delusions, and Everyday Deceptions
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Discussion and news about planets, exoplanets, and astrobiology
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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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SA Visual
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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Voices
Exploring and celebrating diversity in science.
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