Today’s news from around the Web:
Will the Health Care Bill Hurt Renewable Energy?
BusinessWeek
Shell pushes for unfettered carbon trading markets
Houston Chronicle
Making commercial buildings greener, environmentally friendly
Pittsburgh Post-Gazette
Mapping a floating swath of plastic waste
CNN
Obama: Rally the world for climate deal next month
AP
Japan steelmakers buy less CO2 offsets than thought
Reuters
Paying Extra for Green Power, and Getting Ads Instead
NY Times
The screen is going green at NBC
Seattle Times