Innovators gear up work on ‘green’ hydrogen plane with plans for nonstop 9-day trip around Earth
Swiss aviation pioneer Bertrand Piccard is developing a plane powered by liquid hydrogen after a much-hyped flight in 2015 ...
The Lancet18h
WHO downsizing needed, Executive Board hears
The USA is WHO's largest donor and its planned withdrawal from the organisation has prompted crisis planning during the ...
Swiss aviation pioneer is developing a plane powered by green liquid hydrogen - AP explains
Swiss aviation pioneer Bertrand Piccard is developing a plane powered by green liquid hydrogen after a much-hyped flight in 2015 that used sunlight to travel around the world.
BBC18h
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