Toyota's Prius was the top seller in Japan, but US sales are down 45 per cent so far this year
Toyota's iconic Prius, beloved by environmentalists and right-on movie stars, saw its mainstream status well and truly cemented this week following reports from one dealer group that it was the best-selling...
Growing numbers of firms are contracting renewable energy directly from suppliers via PPAs
Sale could help Danish company enhance position as leading exponent of wind power in UK
Share price jumps as clean tech pioneer confirms third quarter surge in revenues and profits
Almost a decade to the day since the influential report on the economics of climate change was published, its author looks back on what's changed - and what's stayed the same