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We cannot solve the climate change problem without the transformation of cities and buildings. Up to 70 per cent of the global emissions of greenhouse gases come from cities, while the share of buildings within that number is around 40…

Spain is one of the European countries most concerned about climate change. The southern areas of this Mediterranean country are characterized by rather harsh climatic conditions, such as high temperatures, droughts, scarce rainfall and insufficient water. Nevertheless, the Spanish government…

Hillsides are hidden sources of power just waiting to be unlocked, according to a British renewable energy company. RheEnergise has developed a way to use hills as ‘batteries’ that create and store electricity for use when needed. Instead of using water,…

Generally speaking, at best, i don’t get excited about hydrogen news. In the case of potential hydrogen-powered airplanes or large ships, i might be cautiously optimistic — or just attentive — since experts like Mark Z. Jacobson consider such transport…

Concentrating solar power may have finally found its one true love: supercritical carbon dioxide, aka sCO2, which is something that happens when carbon dioxide gas behaves like a liquid. The electricity generation field is all aflutter with the idea that…

Thriving port cities and the vessels that serve them have been drivers of economic growth for decades, even centuries. Today the role played by ports and ferries in improving the environment of their home cities has become an increasingly significant…

Global renewable energy investment increased between 2013 and 2018, reaching its peak at USD 351 billion in 2017, according to a new report by the International Renewable Energy Agency (IRENA) and Climate Policy Initiative (CPI).” The 2020 edition of Global…