Related topics: air pollution · pollution

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.

Computational chemistry shows the way to safer biofuels

Replacing gasoline and diesel with plant-based bio fuels is crucial to curb climate change. But there are several ways to transform crops to fuel, and some of the methods result in bio fuels that are harmful to health as ...

Britain issues first smog warning of the summer

The British government has urged people to avoid taking outdoor exercise in the afternoon over the Easter weekend because of the first "summer smog" of the year.

Laser sparks revolution in internal combustion engines

For more than 150 years, spark plugs have powered internal combustion engines. Automakers are now one step closer to being able to replace this long-standing technology with laser igniters, which will enable cleaner, more ...

Beijing air pollution off the charts, US says

Thick smog blanketing Beijing went "beyond" measurable pollution levels on Monday, the US embassy said, as a Chinese official warned people to stay indoors and avoid outdoor activities.

Field study of smoggy inversions to end

During the past two months, researchers launched weather balloons, drove instrument-laden cars and flew a glider to study winter inversions that often choke Salt Lake City in smog and trap dirty air in other urban basins ...

Hybrid tugboat cuts emissions, study shows

A new study by University of California, Riverside scientists of what is believed to be the world's only hybrid electric tugboat found that the vessel is effective in reducing emissions at the Ports of Los Angeles and Long ...

Moscow wheezes as smog cloud blankets city

Muscovites Wednesday coughed their way through the hottest days of weather on record in the Russian capital as a smog cloud created by peat fires blanketed the city for a third day in a row.

Animal feed worse than traffic for San Joaquin Valley smog

A new study identifies cattle feed as a possible culprit in the long-standing mystery of why California's San Joaquin Valley — a moderately-populated agricultural region — has higher levels of ozone (one of the main ingredients ...

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