Observations
Masks and Emasculation: Why Some Men Refuse to Take Safety Precautions
They think it makes them look weak, and avoiding that is evidently more important to them than demonstrating responsible behavior
Blogs
Observations
How a Landmark Physics Paper from the 1970s Uncannily Describes the COVID-19 Pandemic
Phil Anderson’s article “More Is Different” describes how different levels of complexity require new ways of thinking. And as the virus multiplies and spreads, that’s just what the human race desperately needs...
Observations
The Fight against COVID-19 Threatens to Cause Collateral Health Damage
The pandemic is no excuse to abandon chronic disease management and prevention
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Extinction Countdown
Sloth Bears Confirmed Extinct in Bangladesh
A massive project to assess the health of wildlife in Bangladesh has confirmed conservationists' longstanding suspicions that sloth bears no longer exist in that country.
Octopus Chronicles
Glowing Octopus Bacteria Light Up Living Lamp [Video]
Octopuses might be charismatic, but not many can literally light up a room. One enterprising designer, however, has figured out how to repurpose bacteria from rare glowing deep-sea octopuses for terrestrial illumination...
Observations
Microbes and Pathogen Genes Fill New York City Soil
With all the attention to the Ebola virus and other pathogens floating around in bodily fluids and the air, we may not be aware that the dirt beneath our feet is home to thousands of bacteria and other microorganisms...
Voices
Latinas in STEM: Making Bright Futures a Reality
Editor's note: During National Hispanic Heritage Month (September 15 to October 15), Ciencia Puerto Rico and Borinqueña are celebrating the work of organizations inspiring, supporting and empowering Latinas in STEM fields...
Talking back
BRAIN Inititaive Doles Out $46 Million in Initial Funding
A signature science program of the Obama administration’s second term—one intended to develop technologies and a base of knowledge to solve long-standing mysteries of how the brain works—has finally reached cruising altitude...
Cross-Check
Chimp-Violence Researchers Respond to Criticism on Cross-Check
Is chimpanzee violence a product of nature or nurture? Genes or environment? Two weeks ago Nature published a report, "Lethal aggression in Pan is better explained by adaptive strategies than human impacts," in which 30 primatologists came down on the side of nature...
Life, Unbounded
Interstellar Environments May Breed Complex Organic Molecules
If biologically important organic molecules like amino acids could form in interstellar space, the implications would be enormous. On the Earth we find plenty of amino acid species inside certain types of meteorites, so at a minimum these compounds can form during the assembly of a proto-stellar, proto-planetary system (at least this one) and end [...]..
Talking back
Math Might Help Crack Mysteries of Schizophrenia
At 32, a year beyond a postdoctoral fellowship, Danielle Bassett could only express unreserved astonishment when she learned that she was one of 21 winners of a 2014 MacArthur Fellowship...
Octopus Chronicles
First Common Octopus Cannibalism Filmed In the Wild
Perhaps it’s time we stopped feeling quite so bad about eating octopus. Octopuses dine on other octopuses, too. And for the first time, that behavior has been caught on video in the common octopus in the wild—three times...
Running Ponies
"Blackwater" Diving Produces Amazing Photos of Rare Marine Life
Joshua Lambus is an award winning photographer and videographer based on the Big Island of Hawaii. He specialises in ‘blackwater’ diving, which involves travelling up to 8 kilometres off the shore of Hawaii, and diving into the ocean in the black of night, when thousands upon thousands of deep-sea species head to the surface to [...]..
Blog Index
@ScientificAmerican
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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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The Science Behind Extreme Weather
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Science by and for kids ages 8-15
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Climate science in a changing world
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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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