Vehicles of 2017 could get 54.5 mpg

One of the most powerful points in Thomas Friedman's book, "Hot, Flat and Crowded," was that when President Ronald Reagan rolled back fuel efficiency standards for American vehicles, it wasted an amount of petroleum equivalent ...

Small nations push climate at Commonwealth talks

Pacific island and other small countries being punished by global warming will use a Commonwealth summit this week to ramp up pressure on powerful nations in the climate change debate.

California adopts extensive 'cap-and-trade' plan

(AP) -- California formally adopted the nation's most comprehensive so-called "cap-and-trade" system Thursday, an experiment by the world's eighth-largest economy that is designed to provide financial incentives for polluters ...

Calif poised to finalize 'cap-and-trade' plan

(AP) -- California is poised to formally adopt the nation's most comprehensive so-called "cap-and-trade" system, designed to provide a financial incentive for polluters to reduce greenhouse gas emissions.

Emerging powers press rich world on CO2 cuts

Brazil, South Africa, India and China called Friday on industrialized nations to step up their commitment to reduce greenhouse gas emissions at a key UN climate summit later this year.

Can electric cars win over the mass market?

It's not every day that a US governor accepts an invitation to the launch of a Japanese-built car, but Nissan's all-electric Leaf offers environmental credentials that top any nationalistic concerns.

Obama to announce new car efficiency standards

US President Barack Obama will later this week unveil new fuel efficiency standards for passenger cars and light trucks for the 2017-2025 period, the White House said Wednesday.

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