Shipping food to foreign countries may not always be the best response to food crises; sometimes sending cash or procuring goods locally is cheaper, faster and more effective.
Other
May 21, 2012
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Researchers from the Institut Pasteur and CNRS have set up a new optical microscopy approach that combines two recent imaging techniques in order to visualize molecular assemblies without affecting their biological functions, ...
Cell & Microbiology
May 17, 2012
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Somalia's war-ravaged capital Mogadishu will host Thursday its first ever TED talks as part of efforts to showcase improvements in development, business and security, organisers said.
Other
May 17, 2012
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Introduction of hi-tech teaching aids in the classroom often comes with great hopes for enhanced learning. Yet a new doctoral thesis from the University of Gothenburg, Sweden, shows that new technologies per se do not improve ...
Social Sciences
Apr 23, 2012
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(PhysOrg.com) -- While the number of cases of HIV infection in Zimbabwe has been decreasing for some time, the circumstances of children who have lost both parents to the AIDS epidemic could worsen in the coming years, according ...
Social Sciences
Mar 28, 2012
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Spanish and Danish researchers have developed a method for the in vivo study of the unknown metabolism of selenium, an essential element for living beings. The technique can help clarify whether or not it possesses the anti-tumour ...
Analytical Chemistry
Mar 21, 2012
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It is the nightmare of the wired world -- a smartphone low on battery.
Energy & Green Tech
Feb 29, 2012
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This car was not snapped with a camera but scanned by a 3D imaging lidar, the laser equivalent of radar. ESA is developing the sensor as a navigation aid for exploring deep space.
Space Exploration
Feb 23, 2012
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(AP) -- For the third time in the past decade, drought has returned to the arid, western shoulder of Africa, bringing hunger to millions. Aid agencies are warning that if action is not taken now, the region known as the ...
Environment
Jan 22, 2012
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Software developed by computer scientists could help to quickly and accurately locate missing people, rapidly identify those suffering from malnutrition and effectively point people towards safe zones simply by checking their ...
Software
Jan 4, 2012
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