New environmental management and life cycle technologies for the shipbuilding industry . One hour of grass cutting equals 100 miles worth of auto pollution . New plan to force greenhouse gases underground . Gulf coast's shifting sands draw attention in erosion control study . Permeable pavement environmentally friendly option for parking lots .
Scientists monitor global air pollution from space .
Duke experiment hints that not much extra carbon dioxide will be locked up in future forests' wood or soils . Laughing Gas in a Vicious Circle . Deforestation in Indonesia causing a global emergency, say Oxford researchers . Not all subduction zones are equal in carbon dioxide generation . Virtual 'Time-Machine' To Map Earth's Past And Future .