A new membrane system turns the natural mix of seawater and freshwater into enough electricity to produce hydrogen, showing how simple salt differences could power clean fuel generation.

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DRONE VOLT, a manufacturer of professional civilian drones and an expert in embedded solutions, announces the success of new missions to detect mines and explosive remnants carried out using its ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Sarah Witman Sarah Witman is a writer focused on batteries and charging ...