Beijing plans to finish building its PM2.5 monitor network across the city by the end of September, according to the official website of Beijing Municipal Environmental Protection Bureau.

Electric bicycles are still allowed on city streets, an expert has said, quashing an Internet rumor that the government has prohibited them from the road.

All vehicles, registered outside Himachal Pradesh, will have to pay “green tax” from September 15 for entering the state capital.

President Barack Obama issued an executive order on Thursday that would increase the number of cogeneration plants in the U.S. by 50 percent by 2020, a move that would boost U.S.

India's government has approved a 230 billion rupee ($4.13 billion) plan to spur electric and hybrid vehicle production over the next eight years, setting itself an ambitious target of 6 million ve

Not long ago, the Obama Administration raised the federal fuel efficiency standards, known as CAFE, to an average 35.5 mpg by 2016.

The US government Tuesday finalized record high standards to double fuel efficiency for cars and trucks by 2025.

The Obama administration issued on Tuesday the final version of new rules that require automakers to nearly double the average fuel economy of new cars and trucks by 2025.

Singapore will move towards cleaner fuel and reduce sulfur emissions from cars and industries by 2014 in a bid to keep up with global changes, the country's National Environment Agency said.

As people continue to breathe urban smog, Pakistan Environment Protection Agency’s (EPA) high-tech air monitoring system has been closed due to shortage of funds.