Wind power a winner in Obama tax revamp
Claim: Using more wood for construction can slash global reliance on fossil fuels
New possibilities for efficient biofuel production
New CO2 cost estimate gives renewables an edge
Claim: EVs may not be better for the environment
Methane levels taper off – but why?
Cook Islands aim for all-green power by 2020
Biofuels could be less green than fossil fuels, study shows