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Features 5 hours ago
U.S. High-Speed Rail Projects Aim to Catch Up [Slide Show] -
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Swimmers, Hoppers and Fliers: How Do Toxic Chemicals Move Around the Planet? -
Scientific American Magazine 7 hours ago
World Changing Ideas: 20 Ways to Build a Cleaner, Healthier, Smarter World -
News 11/20/09
How Long Can a Nuclear Reactor Last?
In-Depth Reports
4 hours ago
The Future of Trains
As the United States gears up for Thanksgiving and its busiest travel week of the year, might high-speed trains get people where they're going faster in the near future?
- Special Interactive Feature
- Powering a Green Planet: Sustainable Energy, Made Interactive
- The Web-only article below is a special rich-media presentation of the feature, "A Path to Sustainable Energy by 2030", which appears in the November 2009 issue of Scientific American. It was created by FlypMedia.com.
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EarthTalk posted 2 hours ago
Joining the Energy Underground: Residential Geothermal Power Systems -
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Will Federal Stimulus Money Spark a High-Speed Rail Renaissance in the U.S.? -
Scientific American Magazine posted 7 hours ago
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Circulation of LHC Beams Could Resume in Earnest over the Weekend -
Features posted 11/20/09
Measuring Up: New NIST Director, Plus Big Budget Put Measurement Science in Public Eye - More >
- Blogs & Opinion
- Extinction Countdown
Fight to protect California condors from lead ammunition moves to Arizona - Observations
Women should undergo fewer Pap tests for cervical cancer, medical group says - Bering in Mind
Why do human testicles hang like that? - Extinction Countdown
Skate punk'd: Taxonomic "oops" put rare fish species in danger of extinction - Observations
Embarrassing security leaks prompt bill to clamp down on government P2P use - More >
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60-Second Science
Cigarettes Are Bacteria Sticks, Too
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60-Second Science
Plants Share Light If Neighbor Is Related
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60-Second Earth
The Jellyfish Menace
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Buying Green: 9 Goods for Sustainable Living [Slide Show]
Saturnian trifecta: The planet, its rings and a moon
Trapped in a van under avalanche
Elephants rampage in eastern India
Delayed spacewalk ends successfully.- Mind Matters
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Your Brain on Books
Neuroscientist Stanislas Dehaene explains his quest to understand how the mind makes sense of written language - More Mind Matters >
- Fact or Fiction
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Fact or Fiction: Generic Drugs Are Bad for You
Because of the recession, among other reasons, more people are turning to generic drugs, often manufactured abroad. Is there any cause for concern? - More Fact or Fiction >
- Extreme Tech
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Staying Out of a Jam: Air Force Looks at Nanotube Sheets for Electromagnetic Shielding
Strong, lightweight materials made from nanotubes could protect aircraft and satellites from harmful electromagnetic interference - More Extreme Tech >
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Features 5 hours ago
U.S. High-Speed Rail Projects Aim to Catch Up [Slide Show]
The Obama administration will make up to $13 billion available for high-speed railroad projects across the nation, which lags far behind the fast railways of Asia and Europe -
Scientific American Magazine 7 hours ago
World Changing Ideas: 20 Ways to Build a Cleaner, Healthier, Smarter World
From solar power to powering our planet with garbage, Scientific American explores ideas that would improve our planet
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Features 11/20/09
Measuring Up: New NIST Director, Plus Big Budget Put Measurement Science in Public Eye
With $610 million in economic stimulus money added to his budget, Patrick Gallagher is preparing the nation's standards and measures agency for prime time -
Extinction Countdown 11/20/09
Fight to protect California condors from lead ammunition moves to Arizona
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News 11/20/09
How Long Can a Nuclear Reactor Last?
Industry experts argue old reactors could last another 50 years, or more. -
Scientific American Magazine 7 hours ago
Wanted: Bright Ideas to Change the World
Acting Editor in Chief Mariette DiChristina introduces the December 2009 issue of Scientific American
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Features 11/20/09
What to Do About Endocrine Disruptors? A Q&A with Linda Birnbaum
The new head of the National Institute of Environmental Health Sciences and the National Toxicology Program is attempting to uncover what role chemicals and contaminants may play in human health -
News 11/19/09
Cracked Corn: Scientists Solve Maize's Genetic Maze
Boasting more genes than humans, the corn genome proved difficult to decode
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Adapting to the Freshwater CrisisForward-thinking experts are getting a better handle on the growing global water shortage and coming up with innovative approaches to ensuring the security, safety and sustainability of this resource
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