Tag Archives: Research

Plan to reduce air pollution chokes in Mexico City: Study finds Saturday driving restrictions fail to improve air quality 

Decades ago Mexico City’s air pollution was so poor, birds would fall out of the sky — dead. Locals said living there was like smoking two packs of cigarettes a day, according to one report. In response, Mexico City took … Continue reading →

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Globe-trotting pollutants raise some cancer risks four times higher than predicted 

A new way of looking at how pollutants ride through the atmosphere has quadrupled the estimate of global lung cancer risk from a pollutant caused by combustion, to a level that is now double the allowable limit recommended by the … Continue reading →

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Agricultural fires in Brazil harm infant health, a warning for the developing world

Pollution from the controlled fires that burn across Brazil’s São Paulo state during the sugarcane-harvesting season has a negative impact on infant health nearby. But the health of those same infants likely benefits from the economic opportunities the fires bring … Continue reading →

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Living near major traffic linked to higher risk of dementia 

People who live close to high-traffic roadways face a higher risk of developing dementia than those who live further away, new research from Public Health Ontario (PHO) and the Institute for Clinical Evaluative Sciences (ICES) has found. Led by PHO … Continue reading →

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Diesel cars are 10 times more toxic than trucks and buses, data shows

Stricter EU emissions testing for large vehicles means modern diesel cars produce 10 times more NOx per litre of fuel Modern diesel cars produce 10 times more toxic air pollution than heavy trucks and buses, new European data has revealed. … Continue reading →

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Living near heavy traffic increases risk of dementia, say scientists 

Study tracking 6.6 million people estimates effect on one in 10 cases of Alzheimer’s while those living by busy roads are 12% are more likely to be diagnosed with dementia People living near a busy road have an increased risk … Continue reading →

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Specific molecular events that could explain allergic reactions to air pollution 

Scientists at the Immunology Frontier Research Center (IFReC) at Osaka University, Japan have pinpointed a specific molecular events that could explain allergic reactions to air pollution. These findings provide a new therapeutic candidate to treat asthma and related respiratory diseases. … Continue reading →

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Air pollution costs trillions and holds back poor countries, says World Bank

Study finds dirty air takes huge economic toll on poor countries and costs the world more than $5tn annually in lost work days and welfare costs Air pollution costs the world trillions of dollars a year and severely impedes development … Continue reading →

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