Blue Earth touch-screen phone features integrated solar panel and is made from recycled plastic bottles
Electronics giant Samsung appears to have won the race to develop the world's first solar-powered mobile phone with the news it is to unveil its new Blue Earth mobile phone at next week's Mobile World...
Natural beauty retailer reveals its Cork Pot sequesters more than 33 times its weight in carbon dioxide
Better transport policies targeting taxes at the most polluting vehicles would improve air quality, argues Bright Blue's William Nicolle
Demonstrator project will explore whether solar can directly supply power to railways' traction systems
Huge numbers of tiny particles of plastics in water supplies are unlikely to post serious health risk, but data is 'extremely limited' UN health body warns