Pew Climate- A great resource for all things carbon: Pew
Open Carbon World - Free Online Carbon News
The Climate Registry - The leading Greenhouse Gas Registry for the US & Canada
The Western Climate Initiative- 7 States and 4 Canadian Provinces
Regional Greenhouse Gas Initiative RGGI - 10 States
Point Carbon - A for profit clearing house for climate change information& training
EPA GreenChill Advanced Refrigeration Partnership
Cap & Trade Video - Real Cost of Gas $7 a Gallon
How it All Ends - A Teacher Teaches the Science of Global Climate Change
10 Ways to Save Energy On Refrigeration Systems (Ammonia based but applicable to HFCs)
Hannah Bentley Esq- Smart resource on California legislation (podcast too)