Social neuroscientists ask what happens at the level of neurons when you tell someone a story or a group watches movies | Continue reading
Hydrogen peroxide in whitening treatments penetrates enamel and dentin, and alters tooth proteins. Christopher Intagliata reports. | Continue reading
They are as big a source of sea level rise as the Greenland Ice Sheet and larger than Antarctica | Continue reading
Paul Olsen drills into the Earth’s sedimentary record for clues about the evolution of the solar system | Continue reading
Light tuned to a specific frequency warms ice more than water—which could come in handy for defrosting delicate biological samples. Adam Levy reports. | Continue reading
The Nobel-prizewinning biologist pioneered the use of C. elegans as an animal model | Continue reading
The Navajo Nation’s shift away from coal and toward renewables is a test case for a wider U.S. transition | Continue reading
The discovery helps explain why pyroclastic flows can travel so far, so fast | Continue reading
New data reinforces the notion that these exotic stellar corpses are among the universe’s most perfect spheres | Continue reading
What's the matter with only exploiting a portion of our gray matter? | Continue reading
Letters to the editor from the December 2018 issue of Scientific American | Continue reading
Several factors, from geography to group identity, helped this traditional body art endure—even as similar practices were lost in other cultures | Continue reading
Hayabusa2 released the projectile to make a crater on the asteroid's surface | Continue reading
The push to restrict hydrofluorocarbons is one of the clearest examples of states banding together on climate policy | Continue reading
Research reveals strategies for staying motivated in the face of challenges | Continue reading
The polar vortex struck in January, giving Chicago a brief blast of Arctic weather | Continue reading
The raptorlike prints could also have been from juveniles of a larger species | Continue reading
How to make sure noninvasive neural interfaces stay that way | Continue reading
Book recommendations from the editors of Scientific American | Continue reading
Researchers are unraveling the psychological reasons why some people relentlessly self-diagnose themselves online for hours a day | Continue reading
The monkeys lower the pitch of their "whinnies" when they're far from the rest of their group, which might help the calls travel further through jungle foliage. Christopher Intagliata reports. | Continue reading
The iron core of what was once a world has been found around a white dwarf star, shedding light on the final days of planetary systems—including our own | Continue reading
A new technology can rapidly rebuild a protective coating on existing lead pipes, but some consider this approach impractical | Continue reading
Loss of collagen protein depletes renewal cells that serve as skin’s fountain of youth | Continue reading
The panel, which provides guidance on climate change to communities, was reconstituted by New York Gov. Andrew Cuomo | Continue reading
Top news from around the world | Continue reading
Domestic felines distinguish between their monikers and similar-sounding words, new research shows | Continue reading
The story of a differential equation and a medical breakthrough | Continue reading
Innovation and discovery as chronicled in Scientific American | Continue reading
Racial and ethnic minorities have less access to solar power, regardless of income, highlighting the need for environmental justice | Continue reading
Astrophysicist Chad Hanna discusses how ripples in spacetime are revolutionizing our understanding of the cosmos | Continue reading
Is a runaway immune reaction making a dengue vaccine dangerous? | Continue reading
Increasingly threatened young ice is crucial in transporting nutrients to the deep, central Arctic Ocean | Continue reading
A famous dictionary cites the magazine for new words and new meanings of old words | Continue reading
Brief but intensive treatments are proving to be effective for many anxiety disorders | Continue reading
Keeping forests intact can go a long way toward saving the planet | Continue reading
Detailed data on space-time ripples are set to pour in from LIGO and Virgo’s upgraded detectors | Continue reading
The World Health Organization is now promoting unproved traditional Chinese medicine | Continue reading
Exoplanets with stretchy, flowing rock may be bereft of plate tectonics—and of complex life | Continue reading
Food chemists precisely measured how charcoal filtration contributes to Tennessee whiskey's smoother flavor. Christopher Intagliata reports. | Continue reading
Multiple lines of evidence suggest the gas occasionally surges into the Red Planet’s atmosphere. Could it be a sign of a subsurface biosphere? | Continue reading
New research provides strong evidence for a low tech, relatively low cost solution—without medication | Continue reading
Researchers are developing a device that could restore olfaction, much as a cochlear implant restores hearing | Continue reading