Graph Theory and Cocktail Parties
Science writer Yen Duong tells us why she loves the "friends and strangers" theorem
Roots of Unity
Mathematics: learning it, doing it, celebrating it.
What Are the Odds of a Family with 14 Boys?
I heard about a 14-boy Michigan family, so I crunched some numbers
The Queen of the Fold-and-Cut Alphabet
Manchester mathematician Katie Steckles tells us about her favorite theorem and how she used it to help design a new font
What Is an "Almost Prime" Number?
They say you can’t be a little bit pregnant, but maybe a number can be a little bit prime
If Mathematicians Were in Charge of Punctuation
Better living through set-builder notation
Financial Mathematics and Ultimate Frisbee
Mike Lawler talks about the most influential paper in his career in finance, teaching math to his kids and ultimate
Math, Quilting and Activism
Mathematician Chawne Kimber shares her favorite theorems and quilts that make a statement
"The Danger of a Single Story" in Mathematics
The Lathisms podcast shares the varied stories of Hispanic and Latinx mathematicians
'Tis the Season...for Pumpkin Spice Lattices!
Is that a chill in the air? Then it must be time for PSL’s, everyone’s favorite seasonal matrices
Making Math Joyful
“Mathematician-at-large” James Tanton shares playful mathematics and Sperner’s lemma
Blog Index
@ScientificAmerican
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Anecdotes from the Archive
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Anthropology in Practice
Exploring the human condition.
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Beautiful Minds
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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Frontiers for Young Minds
Science by and for kids ages 8-15
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Guest Blog
Commentary invited by editors of Scientific American
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Hot Planet
Climate science in a changing world
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Illusion Chasers
Illusions, Delusions, and Everyday Deceptions
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Life, Unbounded
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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