A rising tide lifts all boats — even boats that, contrary to all evidence, openly doubt the moon's gravitational influence.
A new study released by the Center for Strategic and International Studies and the Rhodium Group concludes that the EPA's proposed carbon rules for existing power plants will benefit states like Texas, Louisiana, and Oklahoma the most — states where climate denial is not just rampant but often a policy officially boosted by...
Global Warming Information Center
Want to learn more about global warming?
Here’s a comprehensive list of resources and information on global warming
The Definition of Global Warming:
There are various definitions available for global warming, here are a few that we think are particularly good.
Global warming is the increase in the average temperature of the Earth’s near-surface air and the oceans since the mid-twentieth century and its projected continuation. Global surface temperature increased 0.74 ± 0.18 °C (1.33 ± 0.32 °F) during the 100 years ending in 2005.
The Intergovernmental Panel on Climate Change (IPCC) concludes that anthropogenic greenhouse gases are responsible for most of the observed temperature increase since the middle of the twentieth century, and that natural phenomena such as solar variation and volcanoes probably had a small warming effect from pre-industrial times to 1950 and a small cooling effect afterward. These basic conclusions have been endorsed by more than 40 scientific societies and academies of science, including all of the national academies of science of the major industrialized countries.
From the Encylopdia of Earth:
The phrase global warming refers to the documented historical warming of the Earth’s surface based upon worldwide temperature records that have been maintained by humans since the 1880s.
The term global warming is often used synonymously with the term climate change, but the two terms have distinct meanings. Global warming is the combined result of anthropogenic (human-caused) emissions of greenhouse gases and changes in solar irradiance, while climate change refers to any change in the state of the climate that can be identified by changes in the average and/or the variability of its properties (e.g., temperature, precipitation), and that persists for an extended period, typically decades or longer.
Top Online Resources on Global Warming
The following is a list of websites that offer a lot of information on global warming.
- UK Guardian Climate Change Q and A: clear and concise explanation of what climate change is.
- Global Warming Frequently Asked Questions: from the US National Climatic Data Center
- IPCC: The Scientific Basis: link to the latest report issued by the United Nation’s Intergovernmental Panel on Climate Change, supported by the world’s leading climatologists.
- The Royal Society - A guide to facts and fictions about climate change (PDF): a debunking of the 12 most common climate change myths.
- RealClimate: A climate change blog, run by climate scientists.
- New Scientist: “Climate Change; a guide for the perplexed.
- The Scientific Evidence is Overwhelming: not one of 928 randomly selected climate change studies disagreed with the conclusion that human behavior is to blame for the current warming.
- The Scientific Case for Human-Induced Global Warming: here’s an article written by renowned author, Ross Gelbspan, that summarizes the scientific evidence on man-made climate change.
- G8 Climate Statement (PDF): here’s a joint declaration on the realities of global warming signed by the heads of the chief scientific advisors for all the G8 countries (China, Canada, Brazil, Russia, United States, Japan, Italy, India, Germany).
Global Warming in Pictures
These are images we have found online that meet the guidlines for creative commons licensing. To download, just right click on the image, hit “save image as”. Please note that attribution is required for these images, so be sure to include the information that’s included below any of the images you download.
You can click to enlarge any of the images.
Combined surface temperatures for the world: courtesy of the US National Climatic Data Center
Average historic snow cover extent for the Northern Hemisphere: courtesy of the US National Climatic Data Center
Average historic sea level rise: courtesy of the US National Climatic Data Center