Natural Disasters
The Brief Life of Jackson Lake
This tiny, short-lived lake is a perfect example of a volcano's power to create and a river's power to destroy
Rosetta Stones
Adventures in the good science of rock-breaking.
EARTH
Geopuzzle: One of These Three Postulations Is Right Out
Can you determine the least likely scenario?
EARTH
Aquamarine: A Neptunian Stone's Plutonic Origin Story
Aquamarine is the birthstone for March. Its origins and variety may surprise you
EARTH
Geological Society of London Celebrates the First Female Fellows
An important upcoming conference on women in the geosciences happens on May 21st
Natural Disasters
The Underappreciated Threat of Volcanic Tsunamis
Tsunamis caused by volcanoes are responsible for nearly a quarter of all deaths caused by eruptions, yet we have only now started to understand them.
EARTH
GeoBits: International Women's Day Edition
To all the girls who love rocks, and the women who followed their passion despite the odds. Happy International Women's Day!
Conservation
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
EARTH
The Origin of Amethysts May Leave You Tingly
Amethyst is the February birthstone. Learn why its color is positively radiant
Space & Physics
Goodnight, Opportunity: So Long, and Thanks for All the Geology!
RIP Oppy (January 25, 2004–June 10, 2018)
Natural Disasters
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
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
STAFF
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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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