From flawed offsets to suspected nuclear weapons research, we run down the stories that have been making it big this week
Friends of the Earth slams "fundamentally flawed" offsetting model Report argues carbon offset mechanisms are beyond reform and should be scrapped Report: solar panel prices to plummet...
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