Technology
Will we ever go on holiday in an electric-powered plane?
Norway showcased an aircraft that runs on batteries recently to much acclaim, but are ambitions to power routine flights this way realistic, wonders Peter Wilson
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Norway showcased an aircraft that runs on batteries recently to much acclaim, but are ambitions to power routine flights this way realistic, wonders Peter Wilson
Soaring demand for palm oil is being driven by its use as biofuel, which is increasing carbon emissions as well as destroying forests and biodiversity