Observations
To Prevent Alzheimer's, We Must Study Differences between the Sexes
The disease can present, progress and respond to treatments differently in men and women
Blogs
Observations
Could Multiple Personality Disorder Explain Life, the Universe and Everything?
A new paper argues the condition now known as “dissociative identity disorder” might help us understand the fundamental nature of reality
Laelaps
Terrible Teeth Reveal How Dinosaurs Chomped
Big or small, the teeth or carnivorous dinosaurs were adapted to a particular method of shredding flesh
Recent Posts
Select Topic
U.S. Electricity: Natural Gas and Coal Fall as Renewables Continue to Rise
Electricity generation from both natural gas and coal fell in 2017. At the same time, renewables—especially hydropower, wind and solar—continued to rise
China's Power Move
Reading between the (transmission) lines on Beijing’s global infrastructure projects
The Business Case for a Data Refinery
Crude data is similar to crude oil—in its raw form, it’s usually too messy to be useful
A New Way to Recycle Batteries Uses Half the Energy
A new recycling process could provide a way to restore lithium ion battery cathodes to “mint condition.” What’s better, this new process only uses half the energy of conventional recycling methods
Federal Commission Issues Order to Integrate Energy Storage with U.S. Power Markets
Under new regulations, power markets must recognize the unique characteristics of energy storage to reduce barriers to its direct competition with power plants
How to Fight Bias with Predictive Policing
The data-driven technique can perpetuate inequality, but if done right, it also presents an unprecedented opportunity to advance social justice
The Anthropology of Social Media
We often hear broad claims about the impact of Facebook and Twitter on our lives—but that impact can be radically different depending on what sort of community you live in
How Technology Can Make Valentine's Day Much, Much Better
Brain implants could eliminate miscommunication between lovers
FabLabs Are Showing That Student Makers Have Many Faces
Opening the lab door to alternative education, therapeutic emotional support, special needs and behaviorally nonconforming students shows potential benefits that reach far beyond report cards
Texas Got 18 Percent of Its Energy from Wind and Solar Last Year
For years critics have claimed grid costs and stability will spiral out of control before we hit 20 percent renewable energy. Texas is proving them wrong
Blog Index
@ScientificAmerican
STAFFBehind the scenes at Scientific American
Read
Anecdotes from the Archive
STAFF
Read
Anthropology in Practice
Exploring the human condition.
Read
Beautiful Minds
Insights into intelligence, creativity, and the mind
Read
Budding Scientist
Everything you always wanted to know about raising science-literate kids
Read
Cross-Check
Critical views of science in the news
Read
Dark Star Diaries
STAFF
Read
Dog Spies
Explore the science behind the dog in your bed
Read
Expeditions
Read
Extinction Countdown
News and research about endangered species from around the world
Read
Frontiers for Young Minds
Science by and for kids ages 8-15
Read
Guest Blog
Commentary invited by editors of Scientific American
Read
Hot Planet
Climate science in a changing world
Read
Illusion Chasers
Illusions, Delusions, and Everyday Deceptions
Read
Life, Unbounded
Discussion and news about planets, exoplanets, and astrobiology
Read
MIND Guest Blog
Commentary invited by editors of Scientific American Mind
Read
Not bad science
New discoveries in animal behavior and cognition
Read
Observations
Opinion, arguments & analyses from guest experts and from the editors of Scientific American
Read
Plugged In
More than wires - exploring the connections between energy, environment, and our lives
Read
Roots of Unity
Mathematics: learning it, doing it, celebrating it.
Read
Rosetta Stones
Adventures in the good science of rock-breaking.
Read
SA Visual
STAFFIllustrating science since 1845
Read
Talking back
STAFFA science blog, sans blague
Read
Tetrapod Zoology
Amphibians, reptiles, birds and mammals - living and extinct
Read
The Artful Amoeba
A Blog About the Weird Wonderfulness of Life on Earth
Read
Voices
Exploring and celebrating diversity in science.
Read
