Emission quota trading
Right stop
Atmospheric levels of methane have stabilised
Big business
Victory at last
Kyoto Protocol enters into force coming February
Methane matters
But surely not more then carbon dioxide?
Hot data
False hopes sunk?
The Amazon emits high levels of greenhouse gases
Soiled option?
US scientists evolve way to sequester carbon dioxide in soil
The rising
Concrete gain
Indian brick makers may sell carbon credits
Too greedy for foresight