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Silverstream Technologies has developed a system where a carpet of microbubbles is spread across a ship's hull in order to reduce friction, save fuel and slash carbon emissions.
June 23, 2020 by Cecilia Keating
UBS analysis suggests the pandemic is set to curb air travel growth 10 percent over the next decade as high-speed rail flourishes.
April 21, 2020 by Cecilia Keating