Global warming photography - photographs of global climate change in the Arctic, Antarctica, glaciers, temperate climate zones, rising seas.

The EPA Climate Change site provides comprehensive information on the issue of climate change and global warming in a way that is accessible and meaningful ...

While some would call global warming a theory, others would call it a proven set of facts. Opinions differ vehemently. 

The Earth is heating up. The early warning signs of global climate change are in -- heat waves and warmer weather, spreading disease, earlier spring arrival.

The Global Warming International Center (GWIC) is the international body disseminating information on global warming science and policy, serving both governamental, non-governamental organizations, and industries in more than 145 countries. It sponsors unbiased research supporting the understanding of global warming and its mitigation.

The Union of Concerned Scientists is the leading science-based nonprofit working for a healthy environment and a safer world.

Learn the facts about Global Warming at National Geographic.

A collective working to encourage governments, corporations, and politicians take the steps necessary to stop global warming.

NASA.gov brings you images, videos and interactive features from the unique perspective of America's space agency

National Climatic and Data Centre

Global warming is becoming an increasingly important issue. Find out what causes global warming and learn how we can decrease the effects of global warming.

Global Warming Research. Learn about the causes and effects of global warming. C

Jun 3, 2010 ... Global warming is happening now, and scientists are confident that greenhouse gases are responsible. To understand what this means for ...

Arguments based on science, news, and common sense. This site is non-partisan and non-religious based. In fact we fight the new faith based religion of global warming.

Discovery Channel visits global warming tipping points across the planet, talks to the world’s leading experts, and examines the latest evidence about ...

An Inconvenient Truth

The Oscar™ winning documentary that made global warming the number one topic of conversation.

Unchecked global warming will worsen respiratory allergies. How is global warming affecting our planet? Why is it so critical that we act now? 

Find the latest Global Warming articles, news, and information from the climate experts at Scientific American.

To what extent does the Sun's variability affect and/or cause global climate change?

Fact sheets and news items on global warming, its consequences, and measures to reduce its impacts.