New Culprits in Chronic Pain
Glia are nervous system caretakers whose nurturing can go too far. Taming them holds promise for alleviating pain that current medications cannot ease
Features
Rethinking "Hobbits": What They Mean for Human Evolution
New analyses reveal the mini human species to be even stranger than previously thought and hint that major tenets of human evolution need revision
The Future of Cars
Industry leaders look way down the road
The Long-Lost Siblings of the Sun
The sun was born in a family of stars. What became of them?
A Plan to Power 100 Percent of the Planet with Renewables
Wind, water and solar technologies can provide 100 percent of the world's energy, eliminating all fossil fuels. Here's how
Departments
Ask the Experts
Growing Skyscrapers: The Rise of Vertical Farms
A Clunker of a Climate Policy
How the Internet is Changing the Way We Will Watch TV
- From the Editor
The Scientists Behind the Stories at Scientific American
- Letters
Letters to the Editors, November 2009
Readers Respond on "Grassoline"
- Advances
Putting Madness in Its Place: Can the Environment Explain Schizophrenia's Hereditary Patterns?
For Sale: Human Eggs Become a Research Commodity
Sewage Industry Fights Phosphorus Pollution
Beyond North and South: Evidence for Magnetic Monopoles
How Noise Can Help Quantum Entanglement
Burying Climate Change: Carbon Gets Stuffed Underground
Novel Analysis Confirms Climate "Hockey Stick" Graph
Pandemic Payoff from 1918: A Weaker H1N1 Flu Today
- Recommended
Recommended: A Shadow Falls
- Skeptic
Will E.T. Look Like Us?
- Anti Gravity
Nerd a Vacation?: Travel with The Geek Atlas
- 50, 100 & 150 Years Ago
50 Years Ago: The Nutcracker Man
- Perspectives
The Future of Climate Policy Could Be Found in Copenhagen
- Critical Mass
How Women Can Save the Planet
