Epidemiologists find molecular clues to air pollution's impact on youngsters
Biologists finally are unraveling the medical mysteries of migraine, from aura to pain
As demand for freshwater soars, planetary supplies are becoming unpredictable. Existing technologies could avert a global water crisis, but they must be implemented soon
A recurrence of the 1859 solar superstorm would be a cosmic Katrina, causing billions of dollars of damage to satellites, power grids and radio communications
The lotus plant's magnificent ability to repel dirt has inspired a range of self-cleaning and antibacterial technologies that may also help control microfluidic "lab-on-a-chip" devices
Compounds that enhance the sweet and salty flavors of foods could combat obesity and heart disease
Researchers are taking the first steps toward building ultrapowerful computers that use individual atoms to perform calculations
Monitoring Antarctic Ice MovementIs a Sticky Business
Scientists discover an important clue inpredicting future consequences of climate change:the mechanism that moves ice streams.
Ask the Experts
Why Does Organic Milk Last So Much Longer?
A professor of animal nutrition says it has nothing to do with the fact that it is organic.
Which U.S. Cities Contribute Most to Global Warming?
A study ranks U.S. metropolitan areas based on their climate change–causing pollution.
Scientific American’s irreverent roundup covers the new and cool in science.
Gassing Up Gas-Free
A look at the infrastructure necessary to make hydrogen hybrid automobiles a reality.
Deadline: Jun 29 2013
Reward: $7,000 USD
The Seeker for this Challenge desires proposals for chemical methods that could rapidly degrade a dilute aqueous solution
Deadline: Aug 31 2013
Reward: $100,000 USD
The Geoffrey Beene Foundation Alzheimer’s Initiative (GBFAI) is launching the 2013 Geoffrey Beene Global NeuroDiscovery Challenge whose
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