Century-old rotating columns fixed to ship's deck interact with wind to provide forward thrust and could make 10 per cent fuel saving
An ocean-going tanker is to be fitted with a type of "spinning sail" invented almost a century ago in a step that could lead to more environmentally friendly tankers worldwide. The unusual sails are...
Claire Perry praises OVO Energy work to develop Vehicle to Grid technology
Leading Brexiteer proposes axing the carbon floor price post Brexit as part of wider 'reform' of climate change policy
BusinessGreen sits down with the director general of the Global Green Growth Institute to discuss the urgent need to shift global investment patterns
But campaign group urges rapid action to curb the growing impact of single-use plastics on oceans and marine life