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South Africa is taking to the skies in its fight against rhino poaching, with a hi-tech aircraft specially designed for the job. Rhino populations have been hit hard by illegal hunters in recent years.
Cicadas - Making Sense of the 17-Year Emergence
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Santander Claims Title as Europe's "Smartest" ...
Wooden Solar Cells Shine Light on Cleaner Power
Urban Algae Turns Wastewater into Energy
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Autonomous Attack Drone Flies into History
The World's Lightest Material
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Getting animated about the smart grid
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