Start Here: The Rough Guide to Climate Change is perhaps the best place to browse a wide range of topics connected to global warming and look up additional sources. See the excellent annotated lists of resources at the back.

If you already know what you're interested in, you may want to start at The CCSF Library home page. Search for newspaper and magazine articles and view them online (You can also chat with a librarian from this site.)

Peggy Lopipero-Langmo's excellent list of links for her Environmental Studies class at CCSF (Scroll down to section 15 for many links on renewable energy, including wind and solar.)

General
Grist Magazine: Environmental news and articles with a sense of humor
StopGlobalWarming.org
New York Times articles on climate change
Pew Center on Global Climate Change
The National Resources Defense Council Website on Global Warming
The World Wildlife Federation's comprehensive climate change page
Yahoo! News on climate change
EPA website on climate change
Real Climate: a blog of scientists' comments on climate change
The Intergovernmental Panel on Climate Change
Plan B 3.0, Ch. 3
"Global Warming Myths and Facts"
Al Gore's more recent slideshow
"Six Degrees Could Change the World"

Race, Culture, Poverty, and Climate Change
The Ella Baker Center's Green-Collar Jobs Campaign
Ecoequity: a site focused on developing nations' rights and climate change
The website for Van Jones
Climate Change and Human Health

Skeptics
Website of Bjorn Lomborg, the "skeptical environmentalist"
"Powerful Documentary Trounces Manmade Warming Hoax"
"How to Talk to a Climate Skeptic"
"The Truth About Denial"

Personal and local
California state government's page climate change
Climate Choices: Information on warming in California and California's efforts to combat global warming
Global Warming Interactive Timeline Climate Maps of the United States
"Are You Gorging On Fossil Fuels?"
A carbon calculator that estimates how much carbon emissions you create
Common Sense Climate Index
Climate Counts Scorecard
Climate Change Impacts Interactive
NWF: Climate Change in Your State

Economics
"The Economics of Climate Change"
"Reducing US Greenhouse Gas Emissions: How Much at What Cost?"
"How Reducing GHG Emissions Will Affect the US Economy"
Webcast: Sir Nicholas Stern, "Economics of Climate Change"

Video:
"How the Greenhouse Effect Works"
"Ocean and Air: The Climate Connection"
Sierra Club Chronicles Episode 5: Breathless in LA
Rising Temperatures, Disappearing Coastlines
"Ice Stories Dispatches from Polar Scientists"