Fossil Fuel Calculator – This is a running total of Green House Gas emmissions according to different time periods. Specifically how much fossil fuel is being extracted right now, and how much has been burned in your lifetime?
Collection of large-scale tools – This site is a Global Knowledge Portal for Climate and Development Practitioners. It has technical guidance and knowledge to help countries mitigate and adapt to climate change
Interactive Climate Time Machine In this “Climate Time Machine,” the site shows how some of the key indicators of climate change – such as temperature, sea ice extent and carbon dioxide concentrations – have changed in Earth’s recent history.