The Tiger Subspecies Revised, 2017
So, how many different tiger subspecies are there, 8? 7? 6? Err...... 2?
Tetrapod Zoology
Amphibians, reptiles, birds and mammals - living and extinct
How Many White Rhino Species Are There? The Conversation Continues
Is there one white rhino species, or two? And what, if anything, can we do about these intractable debates on lumping versus splitting?
Tet Zoo Reviews Zoos: Colchester Zoo
Colchester Zoo, England--What is it like and what is there to see there and is it good? Let’s find out
The TetZooCon of 2017
The fourth TetZooCon—a convention devoted to the theme and content of the blog Tetrapod Zoology—just happened, and what a success it was...
The Fall and Rise of Protoichthyosaurus
Are the rumors true? Is an obscure British ichthyosaur, named in 1979 and all but forgotten, really back from the trash bin of synonymy? Well, let’s find out...
For Rodent Week, the Gift of Jerboas
They jump, they’re variously very large and very small, and they have very weird feet...
Darin Croft's Horned Armadillos and Rafting Monkeys
At last, a weighty, comprehensive, beautifully illustrated volume on the amazing extinct mammals of South America’s geological past...
Secretary Birds: Weird, but Actually Not That Weird
You know it as the secretary bird—as one of the most aberrant of raptors. Is it really that unusual compared with the rest of its clan? Yes. But also no...
The Fourth TetZooCon
It’s time once again for a unique conference experience, and it happens in London on October 21st…
What—If Anything—Is a Geoemydid?
Maybe you haven’t heard of them. They’re diverse, widespread, weird, sometimes colorful, and often critically endangered...
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, and the mind
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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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Expeditions
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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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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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MIND Guest Blog
Commentary invited by editors of Scientific American Mind
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Not bad science
New discoveries in animal behavior and cognition
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Observations
Opinion, arguments & analyses from guest experts and from the editors of Scientific American
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Plugged In
More than wires - exploring the connections between energy, environment, and our lives
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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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Tetrapod Zoology
Amphibians, reptiles, birds and mammals - living and extinct
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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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