Image: Smoke lingers over western U.S. and Canada

Wildfires have been widespread in the western United States and Canada this year. Not only does wildfire bring untold damage and destruction to the area it burns, the smoke that the fire releases creates its own health and ...

Could switchgrass help China's air quality?

Researchers from the United States and China have proposed an idea that could improve China's air quality, but they're not atmospheric scientists. They're agronomists.

Can poor air quality mask global warming's effects?

During the 20th century, the average temperature of the continental United States rose by almost 1 degree Fahrenheit (0.5 degree Celsius)—everywhere, that is, except in the Southeast. There, until the 1980s, the temperature ...

Rush hour pollution may be more dangerous than you think

The first in-car measurements of exposure to pollutants that cause oxidative stress during rush hour commutes has turned up potentially alarming results. The levels of some forms of harmful particulate matter inside car cabins ...

Vietnam's capital to ban motorbikes by 2030

Officials in Vietnam's traffic-choked capital Hanoi vowed on Tuesday to banish motorbikes by 2030 to ease environment and congestions woes, a decision that swiftly divided a city where two-wheelers are the main means of transportation.

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