Hydrogen-powered drones have several advantages to lithium ion-powered ones, says Dr Enass Abo-Hamed.
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A photo of firefighter Hayley Agnew became the defining image of the Slieve Donard gorse fire. from BBC News - Home https://ift.tt/32SHU9X...
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When a report of a snake on the loose came in, this police department sent their 'snake whisperer' from BBC News - Home https://if...
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