Poznan negotiators fail to unite two controversial energy issues.
The automaker shows off fuel-saving tech to attract government money.
A new report suggests that investing in clean energy could put people to work and stimulate economic growth.
Limited goals for carbon-dioxide capture from coal might mean faster overall progress on climate change.
Combating climate change requires dealing with coal emissions--and misinformation, an MIT figure says.
Anticipated rules from the Environmental Protection Agency could spell disaster for the advanced biofuels industry.
The startup Better Place plans to build an electric-car network down under.
A new report says that wind power can't grow without extensive new transmission investments.
A last-minute addition to a financial bailout bill supports solar and wind power, as well as plug-in hybrids.
Experts analyze the debate held at EmTech08.