Cody O’Ferrall worked as a fisherman in Alaska before studying here. Now he's building a boat to clear urban ponds of algae.
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Deep-sea robot’s artificial gills unlock endless swimming power with seawater oxygenResearchers have created an artificial gill that extracts oxygen from seawater to fuel cells, enabling robotic sea gliders or ...
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US: Chill out! Summer leisure of the dog by the poolNorth Carolina, United States - August 21, 2022 21 August 2022, Johnston City, Illinois, USA The author said: "My dog named ...
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