If you are looking to find out more about global warming, these sites are a good start. (Please note that by clicking on the links below, you will be leaving Discovery.com.)
What You Can Do
BBC Climate Change Experiment
Donate your spare computer power to the world’s largest climate change experiment.
EPA’s Personal Greenhouse Gas Calculator
Find out how much carbon you produce and how you can reduce it.
Cool Cities
Make your city a fuel-efficient, energy-saving model. Join a Sierra Club Cool City community.
Agencies and Organizations
National Snow and Ice Data Center
According to this site, the movement of snow and ice on Earth maybe one of the biggest predictors of climate change.
Environmental Protection Agency
Find out what is being done on a national level.
National Oceanic & Atmospheric Administration
The U.S. government agency that observes climate change presents recent data on extreme weather occurrences such as hurricanes and drought.
Intergovernmental Panel on Climate Change
Formed by the World Meteorological Organization and the United Nations Environmental Program, this group outlines its climate change findings.
Climate Action Network
Co-founded by Dr. Michael Oppenheimer, this global network works to reduce "human-induced climate change." Read recommendations and studies.
Global Warming News
RealClimate
On this site, scientists blog about the latest climate change findings.
Climate Hot Map
This site features a map with more signs of global warming.
Global Warming Photography
World View of Global Warming
View photos from photographer Gary Braasch, chronicling climate change in photos since 1999.
National Snow and Ice Data Center
This site shows images of changes in sea ice, glaciers and snow cover.