Cognition
How Prey Animals' Prior Experiences Make Them Gullible to Masquerading Predators
Ghost mantises use their prey’s cognitive processes against them
Illusion Chasers
Illusions, Delusions, and Everyday Deceptions
Neuroscience
Smaller Plates Don't Make Meals Look Bigger When You're Hungry
The Delboeuf illusion won’t help you trick yourself into eating smaller portions when you feel hungry
Neuroscience
An illusion to Celebrate Uncle Sam's Birthday
Uncle Sam’s eyes and finger seem to be pointed directly at you, no matter your viewing angle
Behavior
In Search of the World's Oldest Illusion
Did Human Awareness of Illusions Arise with Self-Awareness?
Behavior
Call for Illusion Submissions: The World's Annual Best Illusion of the Year Contest
Contestants are invited to submit one-minute videos featuring novel illusions of all sensory modalities (visual, auditory, etcetera) and/or cognitive nature. The top three winners will receive: $3,000 for first place, $2,000 for second place and $1,000 for third place
...
Behavior
Inspired to Believe: The Connection between Inspirational Experiences and Belief in God
The more people feel inspired in their daily lives, the more strongly they believe in God, new research shows
Behavior
It's That Dress Again, but Now for Your Ears
In February 2015 a viral internet image of a dress took the world by storm. Now there’s new illusion—for the ears—that speaks to each of us each in different ways: The Yanny–Laurel Illusion...
Behavior
Santiago Ramón y Cajal, the Young Artist Who Grew Up to Invent Neuroscience
Many creative scientists have artistic inclinations. The drawings of Santiago Ramón y Cajal, the father of neuroscience, are a beautiful example
Behavior
Celebrating Sun–Earth Day: A Total Eclipse of the Mind
The art and perception behind the 2017 total solar eclipse
Behavior
The Track Pants Illusion
Why do we see two freakishly thin legs instead of a normal-sized one?
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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Eye of the Storm
The Science Behind Extreme Weather
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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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