Eco-News Roundup: Monday September 28

Environmental news from Mother Jones' other blogs and around the world.

How Hot?: WaPo article changes expected climate change temperaure rise.

Public Costs: How much exactly would that public option run us?

Cutting CO2: The recession is seriously slowing our CO2 emissions. [LiveScience]

Incoming: The Senate may see a climate bill soon after all, thanks to Boxer and Kerry.

Climate Forecast: Kate Sheppard fears climate fatigue may be setting in for policy-makers.

Big Plans: Some want to make a new, international, WTO-like climate body.

Big Spenders: China and Korea spend the most on green projects. [Planet Ark]

Subsidies Begone: G20 is moving forward with cutting subsidies for fossil fuel producers.

Chamber Defections: Companies are fleeing the US Chamber of Commerce over its climate policy.

High Expectations: A statement tries to downplay expectations of Obama at Copenhagen.

Crowd Survey: Checking the crowds at the G20 protests, Twitters and all.

Cantor's Choice: The GOP can have a full-scale plan, but not without involving the Feds.