One man's analysis of the data, by Douglas Hoyt

A mechanism to bring together representatives of different parties concerned with the climate problem: industry, technology, major energy users, insurance and finance sectors, environmental NGOs, and scientific experts investigating climate change and options for sustainable development.

An independent, bipartisan, non-profit organization. Seeks to develop and advocate politically realistic U.S. greenhouse gas emission reduction policies.

Uses reputable online resources to answer many of the commonly asked questions about climate change, including questions on whether the earth is getting warmer and whether the climate is changing.

On effects of increasing atmospheric CO2 levels on the biosphere, with emphasis on studies that suggest a beneficial impact from rising C02. Also educational materials describing how to conduct CO2 enrichment and depletion experiments on plants, and weekly data from current experiments by S.B. Idso and others.

Focuses on non-linear (or rapid) climate change. Lots of links to reputable articles on the subject.

Both domestically and internationally, Environmental Defense works to stabilize Earth's climate by reducing the emission of greenhouse gases.

A global warming skeptic reviews the science of temperature records and other greenhouse issues, carbon sinks, icebergs, and urban heat islands.

Argues that increasing carbon dioxide levels will be beneficial by resulting in increased food production. Calls for research on this topic.

Discussions of greenhouse warming, the UN Framework Convention on Climate Change, and the Kyoto Protocol from a New Zealand perspective. (EDS is a New Zealand NGO.)