Energy Strategy 2050: The potential of millions of Swiss rooftops

Five million rooftops in Switzerland—more than half of the nationwide total—are suitable for generating power. A review of two solar photovoltaic development strategies has shown that combining the two approaches could ...


Portable sun-powered water harvester could combat water scarcity

University of California Berkeley researchers have designed an extreme-weather proven, hand-held device that can extract and convert water molecules from the air into drinkable water using only ambient sunlight as its energy ...

Machine learning & AI

Biden says tech companies must ensure AI products are safe

President Joe Biden said Tuesday it remains to be seen if artificial intelligence is dangerous, but that he believes technology companies must ensure their products are safe before releasing them to the public.

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