Italy to Introduce Carbon Tax to Fund Green Energy (Reuters)
Delays Mar New EPA Methane Rule
Poll: Extreme U.S. Weather Re-Ignites Global Climate Change Concerns
The fate of the EU carbon market hangs in the balance
Can natural gas help stop global warming?
Nasa scientist: climate change is a moral issue on a par with slavery
The inconvenient truth of carbon offsets
Even $5 Gas Can't Make Fuel-Efficiency Pay
Dissecting Obama’s Energy Proposals
Carbon Tax Would Beat Obama “All of the Above” Energy Policy (Nat. Journal, quoting Molly Macauley, RFF)