Subscription Center
Ten researchers, politicians, business executives and philanthropists who have recently demonstrated outstanding commitment to assuring that the benefits of new technologies and knowledge will accrue to humanity
Astronomers are finding planets where there were not supposed to be any
A device that slides magnetic bits back and forth along nanowire "racetracks" could pack data in a three-dimensional microchip and may replace nearly all forms of conventional data storage
Small changes to DNA that were once considered innocuous enough to be ignored are proving to be important in human diseases, evolution and biotechnology
This underappreciated resource--a key component of fertilizers--is still decades from running out. But we must act now to conserve it, or future agriculture could collapse
Genetic and archaeological findings hint that wildcats became house cats earlier--and in a different place--than previously thought
In-Depth Report
The Science of Beauty
From human growth hormone to collagen stimulators, we examine the tactics employed to enhance beauty and stave off the ravages of aging.
Slide Show
Five Ways Science Is Trying to Keep Your Food Safe
In the wake of salmonella outbreaks, scientists are developing technologies that could protect against future threats.
60-Second Science Blog
PCs Idling Overnight Waste Billions in Energy Costs
Because nearly half of U.S. workers leave their computers running overnight, offices rack up an extra $2.8 billion annually in wasteful electricity bills, according to one tally.
News
The First Meteorites Recovered from a Tracked Asteroid
Fragments in the Sudanese desert complete an “asteroid trifecta”—discovery in space, prediction of the impact site and recovery of fragments.
60-Second Science Podcast
Caffeine Cuts Workout Pain
New research suggests that caffeine, by keeping you from feeling the burn, can help you get more bang for your workout buck.
Slide Show
The Hidden Face of Nefertiti
The famous carved bust of the ancient Egyptian queen has held many secrets. Now researchers are applying computed tomography to bring them to light.
May 2013
April 2013
March 2013
February 2013
January 2013
December 2012
November 2012
October 2012
September 2012
August 2012
July 2012
June 2012
May 2012
April 2012
March 2012
February 2012
January 2012
See what we're tweeting about
notscientific Confirmed RT @verge: Yahoo acquires Tumblr in $1.1 billion cash deal, 'promises not to screw it up' http://t.co/rKhKpR7Rgy
BoraZ Stuart Hurlbert rips Sokal & Rohlf and the state of biostatistical training http://t.co/ZkicoDjra3
sciamblogs Becoming an individual twin isn’t about genetics or environment, but how you experience them http://t.co/PrledU8RPA @scicurious #SciAmBlogs
Deadline: Jul 25 2013
Reward: Varies
This challenge provides an opportunity for Solvers to build a web-based or mobile “app” to explore data relationships in scholarly conte
Deadline: Jun 30 2013
Reward: $1,000,000 USD
This is a Reduction-to-Practice Challenge that requires written documentation and&
Powered By: 
YES! Send me a free issue of Scientific American with no obligation to continue the subscription. If I like it, I will be billed for the one-year subscription.
