Instant expert, c/o the New Scientist

This science magazine has created a climate change cheat sheet.

NYT: Global warming debate

More confusion from the experts...
"What is clear is that an array of leading experts on oceans and climate agree that the tropical oceans have warmed in a way that is hard to attribute to anything other than overall warming of the climate from the buildup of carbon dioxide and other greenhouse-gas emissions."
....
"But the authors of both analyses acknowledged that more data would be needed to confirm a link to human-caused warming. The murkiness arises because the relationship between long-term warming of the climate and seas is only perceptible in statistical studies of dozens of storms, not in the origin or fate of any particular storm."
....
"Kerry Emanuel, the author of one of the recent studies showing rising intensity, echoed many colleagues in saying that the impact of global warming was unlikely ever to be manifested in a black and white way that could serve as a call to arms for those seeking curbs on emissions. Instead, Dr. Emanuel, an atmospheric scientist at the Massachusetts Institute of Technology, said it would emerge as if someone had subtly, but progressively, loaded a pair of dice."