More than a century after the Titanic sank, engineers still have hopes of someday creating "unsinkable" ships. In a step ...
Chinese scientists have built and tested a floating droplet electricity generator (DEG) to turn the kinetic energy of raindrops into renewable power. Unlike conventional DEGs, which are used on land ...
This image shows the researchers' subcellular-sized devices, which are designed to gently wrap around different parts of neurons, such as axons and dendrites, without damaging the cells. The devices ...
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