Happy Centennial, Grand Canyon!
Grand Canyon National Park turned 100 last week. Find out more about this phenomenal geologic treasure through some excellent books and videos
Rosetta Stones
Adventures in the good science of rock-breaking.
The Origin of Amethysts May Leave You All Tingly
Amethyst is the February birthstone. Learn why its color is positively radiant
Goodnight, Opportunity: So Long, and Thanks for All the Geology!
RIP Oppy (January 25, 2004–June 10, 2018)
Massive Storms Lead to Elevated Landslide Hazards for the West Coast
Saturated slopes can be very bad news. The good news: Congress may be ready to do something about it
Mount Saint Helens Volcano Detectives: Activate!
If there's only one book on volcanology I'd ask you to get for young kids, this is the one
The Astonishing Origin of Garnets in Rhyolite
Garnet is the January birthstone. It doesn't always form how you might expect...
Murder! Magma! Miscreants! A Mount Saint Helens Update
The dome isn't actually growing, but there's still exciting news about Mount Saint Helens.
The Anak Krakatau Tsunami, from the Beginning until Now
An extensive collection of links takes us through the dramatic collapse and tsunami, how we can help the survivors, and how we can stay safe
2018 Rosetta Stones Roundup: A Very Hot Year for Geology
We take a look back at some of the hottest geology of 2018, and get a glimpse of what 2019 has to offer
Where Does Santa Get His Coal?
Santa has a source on an icy Arctic island!
Blog Index
@ScientificAmerican
STAFFBehind the scenes at Scientific American
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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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