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Mighty Micropumps: Small but Powerful Vacuum Pumps Demonstrated
DARPA-funded researchers recently demonstrated the world's smallest vacuum pumps. This breakthrough technology may create new national security applications for electronics and sensors that require ... more
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Why innovation thrives in cities
In 2010, in the journal Nature, a pair of physicists at the Santa Fe Institute showed that when the population of a city doubles, economic productivity goes up by an average of 130 percent. Not only ... more
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NASA's IceBridge Mission Contributes to New Map of Antarctica
A new dataset called Bedmap2 gives a clearer picture of Antarctica from the ice surface down to the bedrock below. Bedmap2 is a significant improvement on the previous collection of Antarctic data-k ... more
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Aging Mars rover makes new water discoveries
Scientists on Friday called NASA's Opportunity rover gimpy and arthritic, but hailed its new discoveries about early water on Mars made almost 10 years after it was launched toward the Red Planet. ... more
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