Chemistry
New Material Makes Coolest Clothing Around
Even cotton traps the skin's infrared radiation, making you sweat, but a new nanoporous fabric lets it out
Public Health
U.S. Bans Common Chemicals in Antibacterial Soaps
Space
NASA's Dawn Mission Spies Ice Volcanoes on Ceres
Climate
CO2 Levels Plummet after Tropical Storm Madeline Grazes Hawaii
Evolution
Evolution
Where the Deer and Giraffoids Play
Cognition
Cognition
Does Giftedness Matter?
Evolution
Evolution
The Storr Lochs Monster Surfaces
Weather
Weather
Visualizing Hurricanes
Policy & Ethics
Policy & Ethics
Would You Live Forever (If You Could)?
Most Popular
U.S. Bans Common Chemicals in Antibacterial Soaps
Although there is no conclusive evidence of danger to humans, antibacterials’ benefits have not been proved to exceed potential risks
Alien Interpreters: How Linguists Would Talk to Extraterrestrials
Language experts describe how cultures with nothing in common can learn to communicate
New Material Makes Coolest Clothing Around
Even cotton traps the skin's infrared radiation, making you sweat, but a new nanoporous fabric lets it out
Physics Confronts Its Heart of Darkness
Cracks are showing in the dominant explanation for dark matter. Is there anything more plausible to replace it?
Dogs May Understand Even More Than We Thought
Brain scans show our faithful canine pals match words with intonation to process meaning
The Price of Solar Is Declining to Unprecedented Lows
Despite already low costs, the installed price of solar fell by 5 to 12 percent in 2015
Special Report
The Future of Humanity
Evolution
We have changed the world irrevocably and may soon transform ourselves as a species. Here's a status report on the human experiment
Videos
Scientists Ride the Rapids in the Grand Canyon
Scientific American editor Steve Mirsky floated down the Colorado River with experts, who shared what they saw along the walls of this natural wonder.
