Tag Archives: USA

Haze from Canadian wildfires spreads across many US states

Large wildfires raging across Canada have contributed to a smoky haze lingering above the Western U.S., blazes fueled by the familiar hot, dry conditions that have turned much of the region into a tinderbox. The smoke has caused spectacular red … Continue reading

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Smoke from hundreds of North American wildfires is taking a toll on U.S. air quality

There are hundreds of active wildfires burning in Canada and Alaska this week in what has been a horrible fire season so far. Unfortunately, the smoke from all of these fires has to go somewhere, and the jet stream has been … Continue reading

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INFOGRAPHIC: Pollution profile

China expects its carbon dioxide emissions to peak around 2030. At the same time, China will work to increase the non-fossil-fuel share of its energy use to 20 per cent by 2030 On November 12 last year, China and the … Continue reading

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US supreme court strikes down Obama’s EPA limits on mercury pollution

The US supreme court struck down new rules for America’s biggest air polluters on Monday, dealing a blow to the Obama administration’s efforts to set limits on the amount of mercury, arsenic and other toxins coal-fired power plants can spew … Continue reading

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The Terrifying Truth About Air Pollution and Dementia

“WE SHOULD GET out of here,” says air pollution chemist Eben Cross. At 7 a.m. on this cold November day the wind blows steadily through the Massachusetts Institute of Technology’s Cambridge campus, cutting through our thin jackets. But Cross isn’t … Continue reading

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World pollutionwatch: Slow progress on the exhaust front

Travel the world and you will see many of the same types of lorries, buses and cars on the roads but what comes from their exhaust can be very different. The US, Japan and Europe were the first to set … Continue reading

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Air Pollution Now Threatening Health Worldwide

Humanity is losing the battle for clean air. Despite decades of efforts to combat it, air pollution is taking a growing toll on human health, the environment, and the economy, according to a new Worldwatch Institute study. Once primarily an … Continue reading

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California wildfire prompts air quality advisory in Las Vegas

Smoke drifting into the Las Vegas Valley from a wildfire in the San Bernardino, Calif., area has prompted Clark County to issue an air quality advisory. The advisory for smoke and ground-level ozone is in effect through Friday. At this … Continue reading

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