
Opinion: Dysfunctional geopolitics
The Feinstein CIA torture report has given the U.S. a geopolitical black eye of worldwide dimensions. ... more
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Companies demo enhanced global communications for military
A new global reach push-to-talk voice and data communications capability for the Defense Information Systems Agency has been developed by two U.S. companies. ... more
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Ex-US climate envoy: Trump threatening 'consensus science' worldwide
How did an Indian zoo get the world's most endangered great ape?
Australian scientists grapple with 'despicable' butterfly heist
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In United States, drones take off as Christmas gifts
Andrew Steele, 15, chose a drone as a Christmas present. And he's not alone. Thousands of drone fans - young and old - turned out at a recent show in Los Angeles. ... more
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Future batteries: Lithium-sulfur with a graphene wrapper
What do you get when you wrap a thin sheet of the "wonder material" graphene around a novel multifunctional sulfur electrode that combines an energy storage unit and electron/ion transfer networks? ... more
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Choreography of an electron pair
Physicists are continuously advancing the control they can exert over matter. A German-Spanish team working with researchers from the Max Planck Institute for Nuclear Physics in Heidelberg has now b ... more
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Instant-start computers possible with new breakthrough
To encode data, today's computer memory technology uses electric currents - a major limiting factor for reliability and shrinkability, and the source of significant power consumption. If data could ... more
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Organic electronics could lead to cheap, wearable medical sensors
Future fitness trackers could soon add blood-oxygen levels to the list of vital signs measured with new technology developed by engineers at UC Berkeley.
"There are various pulse oximeters alr ... more
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