Here are links to studies and efforts of environmentally concerned groups and governments regarding climate change:

Europa

European Union Emission Trading Scheme

Intergovernmental Panel  on Climate Change

Contribution of Working Group II to the Fourth Assessment Report of the
Intergovernmental Panel on Climate Change
(see present and future impacts of climate change)

Japanese-led NGO, Academy for World Healing

Greenpeace Clean Energy Parade in the Philippines and the World

EcoSecurities -- Carbon Broker

MTBE Contamination of Well Water from Underground Fuel Tanks

Electrifying the Jeepney